钻孔机械
- 网络drilling machine; boring machine; drilling maehine
钻孔机械钻孔机械
drilling machine
凿岩和爆破作业后续... ... 104 油水分离器 oil mist separator 105 钻孔机械 drilling machine 106 潜孔冲击器 down-hole hammer ...
boring machine
钻孔 - English translation - bab.la... ... 钻孔 drill 钻孔机械 boring machine 钻孔取样 boring sampling ...
drilling maehine
钻孔机械drilling machineZuonkong!一xle 钻孔机械(drilling maehine)在岩1或混 凝土中钻凿孔眼的施工设备。水电工程施工中进 …
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