常見(jiàn)例句雙語(yǔ)例句Introduces the status of the mine winch and the basic ideas about the new style of haulage winch.介紹了國(guó)內(nèi)礦用小絞車(chē)現(xiàn)狀及一種新型運(yùn)輸絞車(chē)的設(shè)計(jì)思想。Introduces the status of the mine winch and the basic ideas about the new style of haulage winch.在研究了運(yùn)輸絞車(chē)系統(tǒng)結(jié)構(gòu)的基礎(chǔ)上，為絞車(chē)設(shè)計(jì)了一對(duì)手動(dòng)制動(dòng)閘。 返回 haulage winch