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钻井机
hydroel.st. rig; trepan; well-rig
tech. shaft boring machine; shaft drill jumbo; trepan (架); well borer; well-rig (架); well driller
UN, tech. well drilling rig
钻〔凿〕井机
gen. well-rig
construct. well rig
钻矿井机
gen. trepan
钻 井 机: 114 phrases in 10 subjects
Consulting1
Drilling41
Earth sciences1
Engineering geology6
Explosives and Explosive Ordnance Disposal1
General1
Mechanics6
Nautical1
Oil / petroleum20
Technology36

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