spring stop block

例句：

1. 1. The car's engine is runningsmoothly because of the spring stop block.
   汽车发动机运行平稳，得益于弹簧止动块。
2. 2.The engineer replaced the spring stop block tofix the car's problem.
   工程师更换了弹簧止动块以解决汽车的问题。
3. 3.The spring stop block is a crucial componentin the car's suspension system.
   弹簧止动块是汽车悬挂系统的关键部件。