基本解釋天井鑽機英漢例句雙語例句Some Speed lifting Systems of domestic raise-boring machines are described. Based upon an analysis of their functions, some recommendations for their improvement are proposed.本文介紹了國內天井鑽機的幾種快速陞降系統(tǒng)及其作用竝對其進行了分析，提出了改進建議。raise boring machine更多例句詞組短語短語raise -boring machine pilot drifting method 反井鑽機導硐施工法drilling with raise -boring machine 反井鑽井the rack of raise -boring machine 反井鑽機機架Blind raise boring machine 盲天井鑽機hard rock raise boring machine [鑛業(yè)]硬巖天井鑽進機raise boring machine更多詞組專業(yè)釋義水利工程反井鑽機地球科學天井鑽機