guide pulley造句

例句与造句

1. Belt guide pulley
   皮带导向轮
2. Lifts and service lifts . rules for the design of the metal frame work bearing either the hoist or the guide pulleys
   载客电梯和货梯.传动机构带滑轮或铰盘的金属构架计算规则
3. It's difficult to find guide pulley in a sentence. 用guide pulley造句挺难的