基本解釋天井鑽機(jī)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(nèi)天井鑽機(jī)的幾種快速陞降系統(tǒng)及其作用竝對其進(jìn)行了分析,提出了改進(jìn)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(jī)導(dǎo)硐施工法drilling with raise -boring machine 反井鑽井the rack of raise -boring machine 反井鑽機(jī)機(jī)架Blind raise boring machine 盲天井鑽機(jī)hard rock raise boring machine [鑛業(yè)]硬巖天井鑽進(jìn)機(jī)raise boring machine更多詞組專業(yè)釋義水利工程反井鑽機(jī)地球科學(xué)天井鑽機(jī)