engineering geological drilling rig
... 工程地质钻机 engineering geological drilling rig 水文地质钻机 hydrologic drill 地质钻探钻机 stratigraphic rig ...
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本钻机适用于固体矿床的普查勘探及工程地质勘察等钻孔以及各种混凝土结构检查孔。
This drill the census that machine be applicable to solid mineral bed explores and work. The distance geology investigates etc, drills a hole and every kind of concrete construction Check bore.
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