sliding dog clutch

例句：

1. 1. The car's sliding dog clutch is designed to improve fuel efficiency.
   汽车的滑动式离合器设计用来提高燃油效率。
2. 2. The engineer replaced the old sliding dog clutch with a new one.
   工程师用一个新的替换了旧的滑动式离合器。
3. 3. The technician had to dismantle the sliding dog clutch to replace the worn part.
   技术人员不得不拆开滑动式离合器来更换磨损的部分。