slip system

例句：

1. 1. The new slide system has made the presentation much more interactive.
   新的滑动系统使得演示更加互动。
2. 2. The slippage of the oil in the pipeline is causing a problem.
   管道中油的滑动造成了一个问题。
3. 3. The slip system was designed to prevent accidents during construction.
   滑动系统被设计来防止施工中的事故。