cylindrical helical tension spring

例句：

1. 1.The tension spring in the door is causing the lock to stick.
   门上的张力弹簧导致锁卡住。
2. 2.The tension spring was designed to keep the door closed securely.
   张力弹簧被设计用来确保门安全关闭。
3. 3. The tension spring needs to be adjusted regularly to ensure proper functioning.
   张力弹簧需要定期调整以确保正常工作。