การดู
0:41
The object dropped in the rotary table of the oil rig
0:22
600HP 4 Rotor Mazda RX7 | Best Rotary Sound to exist
0:39
Deep Borewell Drilling Through Hard Rock
0:41
Floorman Working Drilling Rig #rig #ad #drilling #oil #tripping
0:18
Clay Drill in Soft Ground @muhtarsondaj1993 #water #well #drilling #machine
0:17
NGDR 2000 Truck Mounted Borewell Drilling Rig,Borewell Machine 2000 Feet Drilling Rig #rig #drilling
0:36
Pull Out Drill Pipe #rig #out #drilling #oil #pull
0:21
Ball Fall into Rotary Pipe
