sheave block

 
       
  • 有槽滑車,滑輪,滑車組

sheave block的用法和樣例:

例句

  1. Large sheave mounted on sealed ball bearings for high efficiency.
    安裝在密封滾珠軸承上的大型滑輪,有相當出色的效率。
  2. Seize together,as of parallel ropes of a tackle in order to prevent running through the block.
    把滑車的平行繩子牢牢抓住,以免滑車通過滑輪轉動。
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