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钻井设备 zuànjǐng shèbèi
dril. drill fixture; drilling equipment; drilling outfit; drilling unit; drill outfit; drill unit
tech. boring equipment; boring outfit; boring rig; casing machine; drilling rig; well rig; well rigging
钻井 设备
: 26 phrases in 5 subjects
Drilling11
Earth sciences1
Mechanics2
Oil / petroleum4
Technology8