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潛孔鉆機按結構形式分類

發表時間:2019-09-14 10:37

* 礦用露天潛孔鉆機:大孔徑、高鉆架、自動行走

* 工程用潛孔鉆機:中孔徑、多角度、短滑架、多根鉆桿、自動行走、移動方便

* 支架式潛孔鉆機:小孔徑、結構簡單


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