self-drive excavating machine 自行走隧管道掘进机
boom type excavating machine 支臂式掘进机
dradging and excavating machine 挖泥掘土机
The covering cylinder can be connected on a working arm of an excavating machine.
罩筒可以连接在一挖掘机的工作臂上。
The underground pneumatic perforation machine is the new type non-excavating machinery.
地下气动穿孔机是一种新型的非开挖施工机械。
The Excavating Machine and Operator have potential to harm workers in excavation, nearby vehicle traffic, or assets.
挖掘机械和操作人员可能伤及在开挖区域内的、临近车辆的工人或破坏资产。
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