poly cap造句

例句与造句

1. Just remember there are two small poly caps that have to be trapped by a small plastic disc on the inside of the side panels before these are attached to the floor for attaching the drive sprockets later
   请记住装侧板前有两个胶套要和另一圆盘状塑料件装在侧板内侧，这是用来固定主动轮的。
2. It's difficult to find poly cap in a sentence. 用poly cap造句挺难的