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pulley block

  • 滑轮组：用于改变方向或增加力量的装置。

双语例句

  1. The pulley block on the head of the main arm can be a combined type pulley block.
    所述主臂的头部的滑轮组还可 以是组合式滑轮组。
  2. The skillful design of the pulley block makes the largest door leaf able to bear the 400kg dead load of the leaf.
    滑轮组的巧妙设计，使最大门扇可承受400公斤的门扇自重。
  3. The composition, principle and characteristics of the mechanism are analyzed. The hydraulic cylinder and pulley block are designed.
    重点分析了该机构的组成、工作原理和结构特点等，对转向缸和滑轮组进行了简要的分析计算。

网络短语

  • pulley block hoist
    滑轮组吊车；滑轮吊车
  • chain pulley block
    链滑轮组
  • load pulley block
    载重滑车架
  • tension pulley block
    张紧滑车；张紧滑轮
  • twin pulley block
    双滑轮组

同义词

block and tackletackle block
滑轮组

英英释义

  • n.a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope