常見例句雙語例句In a moment of bravery, you leap down and hoist her back onto the platform, but there's no time to climb out ahead of the oncoming train.一勇敢,你就跳下去把她托回到月臺(tái)。 但是,此時(shí)已經(jīng)沒有時(shí)間搶在馬上進(jìn)站的地鐵前爬出去了。It is one of hoist tools for repairing platform. Its rotating speed is slow and driving efficiency is high and its operation is reliable and safety in concentrated control.是檢修平臺(tái)起吊機(jī)具之一,轉(zhuǎn)動(dòng)速度慢,傳動(dòng)效率高,集中控制運(yùn)行安全可靠。www.chinapower.com.cnIn association with related regulations, technical standards and criteria of hoist and lifting machinery, problem of adding hoist device on aerial work platform trucks is discussed in the article.結(jié)合國家有關(guān)起重機(jī)械的相關(guān)法規(guī)、技術(shù)標(biāo)準(zhǔn)和規(guī)范,對(duì)高空作業(yè)車附加起重裝置的問題進(jìn)行了探討。 返回 platform hoist