ขนาดวิดีโอ: 1280 X 720853 X 480640 X 360
แสดงแผงควบคุมโปรแกรมเล่น
เล่นอัตโนมัติ
เล่นใหม่
Informative video
Homogeneous concrete specification
your all videos are very good and easy to understand for a fresher engineer . thanks concrete engineers 😇😇
Thank you
👌good
Sir coarse aggregate ka bhi video kare please
Sure ma'am.
sir sand ka silt kaise chek karenge
Jald h video upload karta hu.
Sample kaun sa h sir
Silica sand
'promosm'
Informative video
Homogeneous concrete specification
your all videos are very good and easy to understand for a fresher engineer . thanks concrete engineers 😇😇
Thank you
👌good
Sir coarse aggregate ka bhi video kare please
Sure ma'am.
sir sand ka silt kaise chek karenge
Jald h video upload karta hu.
Sample kaun sa h sir
Silica sand
'promosm'