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wet drilling
eng.geol. 湿钻孔
oil 湿式钻眼
tech. 水下钻探; 水下钻井; 水下钻进; 湿钻探; 湿式凿岩; 湿法钻进; 湿法打眼儿
wet drilling: 7 phrases in 4 subjects
Engineering geology4
Explosives and Explosive Ordnance Disposal1
Rail transport1
Technology1