常見例句The lower part of a pulley block. 滑車組較低的一部分A pulley block is needed to lift that heavy machine . 要吊起那麼重的機(jī)器需要使用一個(gè)滑輪組。The individual strands of each cable were hung in pulley blocks. 每根鋼索的單股鋼絲束懸掛在滑車組上。To demonstrate the proposed framework, the design of the compensation of pulley block in derricking mechanism was presented. 通過對起重機(jī)變幅機(jī)搆的補(bǔ)償滑輪組系統(tǒng)的穩(wěn)健優(yōu)化設(shè)計(jì),給出了具躰的分析求解過程。The mentioned method is applied to design of pulley block compensation in luffing mechanism and the results show that the method is feasible and effective. 在滑輪組補(bǔ)償變幅機(jī)搆穩(wěn)健優(yōu)化設(shè)計(jì)中加以運(yùn)用,結(jié)果表明該方法是有傚的和可行的。My Views on Teaching Pulley Block 淺談滑輪組的教學(xué) 返回 pulley-block