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Thank you, Sir. Excellent explanation.
Fantastic sir. Want more videos.
Nic Sir good 👍👌
That's fantastic sir 🙏👍
Rotary and DTH are widely used in Civil Engineering for Borewell construction. Please elaborate the difference in that perspective.
Sir please upload these ppts in description Box
thoda sa Hindi me bhi Explain kariye sir
Thank you, Sir. Excellent explanation.
Fantastic sir. Want more videos.
Nic Sir good 👍👌
That's fantastic sir 🙏👍
Rotary and DTH are widely used in Civil Engineering for Borewell construction.
Please elaborate the difference in that perspective.
Sir please upload these ppts in description Box
thoda sa Hindi me bhi Explain kariye sir