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vibration drilling
dril. 震动钻井
eng.geol. 振动钻进
oil 振动钻井
tech. 振动钻眼; 振动钻探; 振动凿岩
vibration drilling
: 7 phrases in 4 subjects
Dentistry1
Explosives and Explosive Ordnance Disposal1
Oil / petroleum1
Technology4