Yogendra Ram Meena
Yogendra Ram Meena
  • 116
  • 5 266 822
Geotechnical Engineering :-Types of shear failure/ General,Local, Punching Shear Failure.
In this Video I have explained Types of Shear Failure, General Shear Failure,Local Shear Failure, Punching Shear Failure.
👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇
1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html
2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html
3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight - th-cam.com/video/9EjbJMYcmw8/w-d-xo.html
4) Basic formulae of soil mechanics- th-cam.com/video/U-74LFn2eaE/w-d-xo.html
5) Consistency of Soil - th-cam.com/video/H_br3EC9Xgs/w-d-xo.html
6) Effective Stress , Total Stress - th-cam.com/video/cxzycu59cK0/w-d-xo.html
7) Submerged Soil Mass Effective Stress- th-cam.com/video/3HusHcQxY5g/w-d-xo.html
If you have any doubt then feel free to ask me in the comment section.
For more such videos please subscribe to my TH-cam channel.
And who ever is reading this have a wonderful day 😊
มุมมอง: 2 944

วีดีโอ

Geotechnical Engineering:- Difference Between Compaction And Consoildation/ Compaction/Consolidation4:19Geotechnical Engineering:- Difference Between Compaction And Consoildation/ Compaction/Consolidation
Geotechnical Engineering:- Difference Between Compaction And Consoildation/ Compaction/Consolidation
มุมมอง 6K9 หลายเดือนก่อน
In this Video I have explained Difference between Compaction and Consolidation 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight - th-cam.com/video/...
GEOTECHNICAL ENGINEERING:- Types Of Slope Failure/ Rotational Failure/Base Failure/Face Failure12:41GEOTECHNICAL ENGINEERING:- Types Of Slope Failure/ Rotational Failure/Base Failure/Face Failure
GEOTECHNICAL ENGINEERING:- Types Of Slope Failure/ Rotational Failure/Base Failure/Face Failure
มุมมอง 8K11 หลายเดือนก่อน
In this video i have explained what is Slope Failure and what are the types of slope failure. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight - th...
Geotechnical Engineering:- What is Compressibility and Consoildation / Types of Consolidation.5:05Geotechnical Engineering:- What is Compressibility and Consoildation / Types of Consolidation.
Geotechnical Engineering:- What is Compressibility and Consoildation / Types of Consolidation.
มุมมอง 1.7K11 หลายเดือนก่อน
In this video i have explained what is Compresibilty and what is consolidation. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight - th-cam.com/video...
GEOTECHNICAL ENGINEERING:- PERMEABILITY/ Importance Of Permeability/ Factors Affecting Permeability11:01GEOTECHNICAL ENGINEERING:- PERMEABILITY/ Importance Of Permeability/ Factors Affecting Permeability
GEOTECHNICAL ENGINEERING:- PERMEABILITY/ Importance Of Permeability/ Factors Affecting Permeability
มุมมอง 8K11 หลายเดือนก่อน
In this video i have explained what is Permeability, Importance of permeability and factors affecting permeability. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content /...
GEOTECHNICAL ENGINEERING- Submerged Soil Mass Effective Stress/ Total Stress/ Pore Water Pressure6:33GEOTECHNICAL ENGINEERING- Submerged Soil Mass Effective Stress/ Total Stress/ Pore Water Pressure
GEOTECHNICAL ENGINEERING- Submerged Soil Mass Effective Stress/ Total Stress/ Pore Water Pressure
มุมมอง 1.8Kปีที่แล้ว
In this video I have explained Effective Stress, Total Stress and Pore Water Pressure of submerged soil mass with formulas. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air c...
GEOTECHNICAL ENGINEERING- Effective Stress/ Total Stress/ Pore Water Pressure Definition and Formula8:22GEOTECHNICAL ENGINEERING- Effective Stress/ Total Stress/ Pore Water Pressure Definition and Formula
GEOTECHNICAL ENGINEERING- Effective Stress/ Total Stress/ Pore Water Pressure Definition and Formula
มุมมอง 4.2Kปีที่แล้ว
In this video I have explained Effective Stress, Total Stress and Pore Water Pressure with there defination and formulas. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air con...
Geotech - Activity || Thixotropy || Collapsibility Of Soil || Defination || Formula || Diagram.6:44Geotech - Activity || Thixotropy || Collapsibility Of Soil || Defination || Formula || Diagram.
Geotech - Activity || Thixotropy || Collapsibility Of Soil || Defination || Formula || Diagram.
มุมมอง 1.2Kปีที่แล้ว
In this video I have explained Activity and Collapsibility with there defination, Values and diagram. 👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit wei...
Geotechnical Engineering - Density Index / Relative Density / Degree of Denseness8:50Geotechnical Engineering - Density Index / Relative Density / Degree of Denseness
Geotechnical Engineering - Density Index / Relative Density / Degree of Denseness
มุมมอง 3.5Kปีที่แล้ว
In this video i have explained Relative Density with a defination and it's formula. 👇👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight - th-cam.com/...
Geotech- Atterberg Indexes / Plasticity Index/ Shrinkage Index / Flow Index/ Consistency Index11:14Geotech- Atterberg Indexes / Plasticity Index/ Shrinkage Index / Flow Index/ Consistency Index
Geotech- Atterberg Indexes / Plasticity Index/ Shrinkage Index / Flow Index/ Consistency Index
มุมมอง 7Kปีที่แล้ว
In this video I have explained different types of Atterberg Indexes which are:- 1) Plasticity index 2) Shrinkage Index 3) Flow Index 4) Toughness Index 5) Consistency Index 6) Liquidity Index 👇👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html ...
Consistency of Soil11:56Consistency of Soil
Consistency of Soil
มุมมอง 18Kปีที่แล้ว
In this video I have explained Consistency of Soil, and various limits like:- Liquid Limit, Plastic Limit, and Shrinkage Limit along with there formulas. 👇👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam.com/video/DB-knigyc-A/w-d-xo.html 2) Phase diagram- th-cam.com/video/7-l1ekGf3js/w-d-xo.html 3) Void Ratio / Water content / Porosi...
Geotech- Important Numericals on Void ratio, Water content, Saturated unit weight, Dry unit weight.9:36Geotech- Important Numericals on Void ratio, Water content, Saturated unit weight, Dry unit weight.
Geotech- Important Numericals on Void ratio, Water content, Saturated unit weight, Dry unit weight.
มุมมอง 13K3 ปีที่แล้ว
In this video i have solve the numericals of geotech. Terms used:- e - void ratio n- porosity Vv- volume of void Vs- volume of solids Vt- total volume s - degree of saturation w- water content G- specific gravity r- gamma bulk r(sat.)- gamma saturated rd- gamma dry r'- gamma submerged 👇👇 Videos related to Soil Engineering / Geotechnical Engineering 👇👇 1) What is Soil and Types of soil :- th-cam...
Geotech- Relation between Void Ratio and Porosity / Derivation of Void ratio and Porosity5:53Geotech- Relation between Void Ratio and Porosity / Derivation of Void ratio and Porosity
Geotech- Relation between Void Ratio and Porosity / Derivation of Void ratio and Porosity
มุมมอง 12K3 ปีที่แล้ว
Geotech- Relation between Void Ratio and Porosity / Derivation of Void ratio and Porosity
Geotech- Derivation of Dry unit weight / Gamma Dry Proof / Gamma d (In Hindi)11:21Geotech- Derivation of Dry unit weight / Gamma Dry Proof / Gamma d (In Hindi)
Geotech- Derivation of Dry unit weight / Gamma Dry Proof / Gamma d (In Hindi)
มุมมอง 8K3 ปีที่แล้ว
Geotech- Derivation of Dry unit weight / Gamma Dry Proof / Gamma d (In Hindi)
Geotech- Derivation of Bulk, Saturated, Submerged, Dry Unit Weight (In Hindi)10:04Geotech- Derivation of Bulk, Saturated, Submerged, Dry Unit Weight (In Hindi)
Geotech- Derivation of Bulk, Saturated, Submerged, Dry Unit Weight (In Hindi)
มุมมอง 14K3 ปีที่แล้ว
Geotech- Derivation of Bulk, Saturated, Submerged, Dry Unit Weight (In Hindi)
Geotech - Relation between Void Ratio, Degree of Saturation, Water Content, Specific Gravity / es=gw7:43Geotech - Relation between Void Ratio, Degree of Saturation, Water Content, Specific Gravity / es=gw
Geotech - Relation between Void Ratio, Degree of Saturation, Water Content, Specific Gravity / es=gw
มุมมอง 37K3 ปีที่แล้ว
Geotech - Relation between Void Ratio, Degree of Saturation, Water Content, Specific Gravity / es=gw
Geotech Engineering- Basic formulas of Soil mechanics / Important formulas (In Hindi)9:15Geotech Engineering- Basic formulas of Soil mechanics / Important formulas (In Hindi)
Geotech Engineering- Basic formulas of Soil mechanics / Important formulas (In Hindi)
มุมมอง 21K3 ปีที่แล้ว
Geotech Engineering- Basic formulas of Soil mechanics / Important formulas (In Hindi)
Geotech- Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight15:33Geotech- Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight
Geotech- Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight
มุมมอง 32K3 ปีที่แล้ว
Geotech- Void Ratio / Water content / Porosity / Degree of saturation/Air content / Bulk unit weight
Soil Engineering - Phase Diagram of Soil /Three Phase diagram / Two Phase Diagram (In Hindi)9:07Soil Engineering - Phase Diagram of Soil /Three Phase diagram / Two Phase Diagram (In Hindi)
Soil Engineering - Phase Diagram of Soil /Three Phase diagram / Two Phase Diagram (In Hindi)
มุมมอง 13K3 ปีที่แล้ว
Soil Engineering - Phase Diagram of Soil /Three Phase diagram / Two Phase Diagram (In Hindi)
Soil mechanics- What is Soil / Types of Soil / Properties of soil (In Hindi)13:36Soil mechanics- What is Soil / Types of Soil / Properties of soil (In Hindi)
Soil mechanics- What is Soil / Types of Soil / Properties of soil (In Hindi)
มุมมอง 9K3 ปีที่แล้ว
Soil mechanics- What is Soil / Types of Soil / Properties of soil (In Hindi)
Irrigation- What is Gravity dam / Site selection of gravity dam /Advantages and disadvantages.8:07Irrigation- What is Gravity dam / Site selection of gravity dam /Advantages and disadvantages.
Irrigation- What is Gravity dam / Site selection of gravity dam /Advantages and disadvantages.
มุมมอง 45K3 ปีที่แล้ว
Irrigation- What is Gravity dam / Site selection of gravity dam /Advantages and disadvantages.
Irrigation- River training works / Objectives / Classification / Methods of River training (Hindi)11:19Irrigation- River training works / Objectives / Classification / Methods of River training (Hindi)
Irrigation- River training works / Objectives / Classification / Methods of River training (Hindi)
มุมมอง 63K3 ปีที่แล้ว
Irrigation- River training works / Objectives / Classification / Methods of River training (Hindi)
Irrigation- Methods of Irrigation / Types of Irrigation (In Hindi)16:45Irrigation- Methods of Irrigation / Types of Irrigation (In Hindi)
Irrigation- Methods of Irrigation / Types of Irrigation (In Hindi)
มุมมอง 277K3 ปีที่แล้ว
Irrigation- Methods of Irrigation / Types of Irrigation (In Hindi)
Irrigation- Water harvesting / Advantages and disadvantages / Methods of Water harvesting.11:08Irrigation- Water harvesting / Advantages and disadvantages / Methods of Water harvesting.
Irrigation- Water harvesting / Advantages and disadvantages / Methods of Water harvesting.
มุมมอง 83K3 ปีที่แล้ว
Irrigation- Water harvesting / Advantages and disadvantages / Methods of Water harvesting.
Irrigation- Warabandi, Jamabandi, khasrabandi, Sajra sheets (In Hindi)10:02Irrigation- Warabandi, Jamabandi, khasrabandi, Sajra sheets (In Hindi)
Irrigation- Warabandi, Jamabandi, khasrabandi, Sajra sheets (In Hindi)
มุมมอง 10K3 ปีที่แล้ว
Irrigation- Warabandi, Jamabandi, khasrabandi, Sajra sheets (In Hindi)
Irrigation- Water logging // Causes of Water logging // Effects // Measures to prevent Water logging14:58Irrigation- Water logging // Causes of Water logging // Effects // Measures to prevent Water logging
Irrigation- Water logging // Causes of Water logging // Effects // Measures to prevent Water logging
มุมมอง 88K3 ปีที่แล้ว
Irrigation- Water logging // Causes of Water logging // Effects // Measures to prevent Water logging
Irrigation- Irrigation Efficiency / Water conveyance / Application / Storage Eff. (In Hindi)14:08Irrigation- Irrigation Efficiency / Water conveyance / Application / Storage Eff. (In Hindi)
Irrigation- Irrigation Efficiency / Water conveyance / Application / Storage Eff. (In Hindi)
มุมมอง 29K3 ปีที่แล้ว
Irrigation- Irrigation Efficiency / Water conveyance / Application / Storage Eff. (In Hindi)
Irrigation- Difference between Weir and Barrage (In Hindi)6:37Irrigation- Difference between Weir and Barrage (In Hindi)
Irrigation- Difference between Weir and Barrage (In Hindi)
มุมมอง 62K3 ปีที่แล้ว
Irrigation- Difference between Weir and Barrage (In Hindi)
Irrigation- Difference between Kennedy's theory and Lacey's theory (In Hindi).7:42Irrigation- Difference between Kennedy's theory and Lacey's theory (In Hindi).
Irrigation- Difference between Kennedy's theory and Lacey's theory (In Hindi).
มุมมอง 40K3 ปีที่แล้ว
Irrigation- Difference between Kennedy's theory and Lacey's theory (In Hindi).
Irrigation - Lacey's theory // Design steps with numerical (In Hindi)19:32Irrigation - Lacey's theory // Design steps with numerical (In Hindi)
Irrigation - Lacey's theory // Design steps with numerical (In Hindi)
มุมมอง 57K3 ปีที่แล้ว
Irrigation - Lacey's theory // Design steps with numerical (In Hindi)

ความคิดเห็น

  • @ishamina4769
    @ishamina4769 14 ชั่วโมงที่ผ่านมา

    Sir please Make on vedios on water convence structure

  • @mrlxstaroffical
    @mrlxstaroffical 10 วันที่ผ่านมา

    Please video on terzaghi theory

  • @mdreyazuddin9314
    @mdreyazuddin9314 13 วันที่ผ่านมา

    Thank you so much sir lots of love

  • @Hypertech-b9t
    @Hypertech-b9t 16 วันที่ผ่านมา

    About steel section connection riveted, bolted and welded all of them

  • @anshuminaAEN
    @anshuminaAEN 17 วันที่ผ่านมา

    First time I'm seeing a meena guys who are in this field.

  • @aniofficial746
    @aniofficial746 17 วันที่ผ่านมา

    Sir aap pura kyu ny complete krte aadha m kyu chhod die ,bahot achha smjh aata h sir pura syllabus complete krao sir please 🙏❤

  • @sahiljrora3555
    @sahiljrora3555 17 วันที่ผ่านมา

    Sir plz delta L1 L2 L3 SOLVED KRKE BTAO ANS SAMJH NI AA RAHA

  • @SachinKumar-pr4wz
    @SachinKumar-pr4wz 17 วันที่ผ่านมา

    Good explanation 😃

  • @raghavashwath6892
    @raghavashwath6892 18 วันที่ผ่านมา

    Could you explain the distribution factor summition values calculation clearly

  • @ShivKumar-p8k7j
    @ShivKumar-p8k7j 20 วันที่ผ่านมา

    Legend are watching video before 10 minutes left exam 😂

  • @dhanyasrikishore
    @dhanyasrikishore 21 วันที่ผ่านมา

    Thank you

  • @MehboobBaloch-gg1dc
    @MehboobBaloch-gg1dc 27 วันที่ผ่านมา

    Vedio about all condition

  • @sweetneeti2742
    @sweetneeti2742 28 วันที่ผ่านมา

    Mera 2 ghante bad exam hai aur mujhe clearly understand ho gya tq❤😊😊

  • @DebasishBagarty-r3k
    @DebasishBagarty-r3k หลายเดือนก่อน

    Thanks 😊

  • @yejsvisahu9892
    @yejsvisahu9892 หลายเดือนก่อน

    Local aur punching lagbhag ek jaise hi hai na..Punching me bus stress ni aa raha

  • @ahtishamkhan7775
    @ahtishamkhan7775 หลายเดือนก่อน

    sir learning trick bht achi btaye hain ...thnx sir

  • @dhanbahadurbc265
    @dhanbahadurbc265 หลายเดือนก่อน

    thanks

  • @Civil_Katta
    @Civil_Katta หลายเดือนก่อน

    Welcome 1 day before exam guys 😎

    • @yogendrarammeena8864
      @yogendrarammeena8864 หลายเดือนก่อน

      @@Civil_Katta best of luck for your exam 😊

  • @usmaanturk6491
    @usmaanturk6491 หลายเดือนก่อน

    Thank you sir ji ❤❤

  • @TalibShaikh-x2f
    @TalibShaikh-x2f หลายเดือนก่อน

    Formula of density : wrong Density =mass/volume (not weight/volume)

  • @santoshbohara5788
    @santoshbohara5788 หลายเดือนก่อน

    Writing is Not good😢😢😢

  • @SouvikCivil
    @SouvikCivil หลายเดือนก่อน

    osm sir, mind blowing explanation 💕

  • @SouvikCivil
    @SouvikCivil หลายเดือนก่อน

    osm sir, mind blowing explanation 💕

  • @SouvikCivil
    @SouvikCivil หลายเดือนก่อน

    osm sir, mind blowing explanation 💕

  • @VISHNUSAHU-n7q
    @VISHNUSAHU-n7q หลายเดือนก่อน

    👍

  • @VISHNUSAHU-n7q
    @VISHNUSAHU-n7q หลายเดือนก่อน

    Good explained sir

  • @Jaya_2023
    @Jaya_2023 หลายเดือนก่อน

    Sir how can i contact with you

  • @Roybuggaming
    @Roybuggaming หลายเดือนก่อน

    thanku

  • @naveenmeena7525
    @naveenmeena7525 หลายเดือนก่อน

    धन्यवाद मीना जी

  • @_raviraj_m.p._vale
    @_raviraj_m.p._vale หลายเดือนก่อน

    Q .3Ans- 83.3%

  • @radhikaraghuvanshi-b8e
    @radhikaraghuvanshi-b8e หลายเดือนก่อน

    Sir exam perpose se kvuh important bta dijiye pls

  • @bpscloverbygaurishankarsir3579
    @bpscloverbygaurishankarsir3579 2 หลายเดือนก่อน

    In this video i have explained what is Slope Failure and what are the types of slope failure.

  • @AphiYobin
    @AphiYobin 2 หลายเดือนก่อน

    sir dont move your hand so munch

  • @BettyNdesh
    @BettyNdesh 2 หลายเดือนก่อน

    In English please

  • @CuteGirl-ex2hk
    @CuteGirl-ex2hk 2 หลายเดือนก่อน

    Chapri😂

  • @Satyampal00
    @Satyampal00 2 หลายเดือนก่อน

    Good job 👏

  • @blaze102
    @blaze102 2 หลายเดือนก่อน

    5:50 diagram mei issue hai x ki value A point se leni chaiye thi

  • @ugyenpeldenwangmo7450
    @ugyenpeldenwangmo7450 2 หลายเดือนก่อน

    wrong answer

  • @bimalabist663
    @bimalabist663 2 หลายเดือนก่อน

    Thank u sir😊

  • @BhagwatiChouhan-s2t
    @BhagwatiChouhan-s2t 2 หลายเดือนก่อน

    Thanks sir bhut acha smjaya❤❤

  • @AnkitKumar-to9df
    @AnkitKumar-to9df 2 หลายเดือนก่อน

    Samjh me nhi aaya

  • @dineshsabane
    @dineshsabane 2 หลายเดือนก่อน

    Aapne jo values nikale hai o to ek bhi sahi nhi aari sir calci se....

  • @intel5-t9m
    @intel5-t9m 2 หลายเดือนก่อน

    Sir SFD shown in fig is opposite. At fixed support it will be +5wl/8 and at prop it will be -3wl/8

  • @ramraymardi2927
    @ramraymardi2927 2 หลายเดือนก่อน

    Underground metal mine ka bna dije ga

  • @technicalaakash1689
    @technicalaakash1689 3 หลายเดือนก่อน

    Thank you sir❤

  • @FahimaBanu-d1s
    @FahimaBanu-d1s 3 หลายเดือนก่อน

    Thanks sir ❤

  • @Mrg_itachi_yt
    @Mrg_itachi_yt 3 หลายเดือนก่อน

    Thanks for solving my problem of cd work ❤❤❤❤❤

  • @pallabisaha9709
    @pallabisaha9709 4 หลายเดือนก่อน

    Nice explanation sir 🎉

  • @bishwarupkundu5646
    @bishwarupkundu5646 4 หลายเดือนก่อน

    RESPECTED SIR SURVEY KE LIYE BHI AISE VIDEO UPLOAD KI JIYE....PLEASE INTERVIEW KE BAHAT HELP HOGA

  • @jugnugupta-vq8jl
    @jugnugupta-vq8jl 4 หลายเดือนก่อน

    Determination of coefficient of permeability