pulley-block

基本解释

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。