凿井机 miser; sinking machine; well borer; well digger; well-rig 钻井机 drill rig; drilling rig well-rig; miser; shaft drill jumbo; trepan; well drill; well rigging .
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... 挖掘线 digging cable 挖掘, 掘出来, 发掘, 出土 dig sth up 挖井工 well digger ...
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