Xây dựng đập thủy điện mini
6:55
ミニ水力発電ダムの建設
5:10
Xây dựng đập thủy điện mini
31:26
Inventions So Cool You'll Want Them NOW! Mind-Blowing Compilation
12:24
Construction of mini hydroelectric projects
13:39
Build irrigation dams to provide irrigation water and regulate downstream water
45:15
Complete100% New Project !! Bulldozer D20p KomatSu Push Stone , Truck 5Ton Spreading Stone in Flood
1:35:43
Processing Filling Foundation Making For The Road, Technique Skill Driver Bulldozer, Dump truck
2:20:50