单滑轮的英文

single-sheaved block
◇单滑轮起重机 jenny wheel

• 单:    singular number fa ...
• 滑轮:    pulley
• 单滑轮车:    gin block; monkey ...

例句与用法

1. Serial lifting appliances ; single and twin sheave bottom blocks for electric hoists ; assembly
   系列提升装置.电动葫芦用单滑轮和双滑轮下滑车.组件
2. A light tackle having double or single blocks , used to hoist or tighten rigging
   轻型滑车双滑轮或单滑轮轻型滑车，用于升起或拉紧支撑船桅和帆的全部绳索