pusher-click spring

例句：

1. 1.The pusher-click spring in the door is causing problems.
   门上的推杆式弹簧出了问题。
2. 2. The tension spring in the car is keeping the doors closed.
   汽车的张力弹簧在保持车门关闭。
3. 3. The spring in the mattress is providing comfort and support.
   床垫中的弹簧提供了舒适和支持。