淺孔鉆進鉆機 的英文怎麼說
中文拼音 [jiānkǒngzhēnjìnzhēnjī]
淺孔鉆進鉆機
英文
gopher-
This drill adopts the deep drilling technique of positive and negative circulation, the efficiency of deep drilling is high, and applies to various stratum, is the first selected equipment for the basic construction of river bridge and dock, and also applies to drilling project of high building and heavy caliber shallow well
該機採用正反循環鉆進工藝,鉆進效率高,適用於各種地層,是江河橋梁、碼頭基礎施工的首選設備,也適用於高層建築及大口徑淺水井等鉆孔工程。
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