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pulley-block

P 开头单词

基本解释

  • 滑轮组, 滑车组, 手拉吊挂

同根派生

     

英汉例句

  • The lower part of a pulley block.
    滑车组较低的一部分
  • A pulley block is needed to lift that heavy machine .
    要吊起那么重的机器需要使用一个滑轮组。
  • The individual strands of each cable were hung in pulley blocks.
    每根钢索的单股钢丝束悬挂在滑车组上。
  • To demonstrate the proposed framework, the design of the compensation of pulley block in derricking mechanism was presented.
    通过对起重机变幅机构的补偿滑轮组系统的稳健优化设计，给出了具体的分析求解过程。
  • 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.
    在滑轮组补偿变幅机构稳健优化设计中加以运用，结果表明该方法是有效的和可行的。