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drill fluid
dril. 钻井液
eng.geol. 洗孔液; 冲洗液; 泥浆
expl. 钻孔冲洗液钻探过程中使用的循环冲洗介质
tech. 洗井液
drill fluid: 5 phrases in 4 subjects
Agriculture1
Drilling2
Oil / petroleum1
Technology1