valve spring housing

例句：

1. 1.The valve spring housing is crucial for the proper functioning of the valve.
   阀门弹簧壳体对于阀门的正确工作至关重要。
2. 2. The valve spring housing was damaged during the installation process.
   在安装过程中阀门弹簧壳体受损了。
3. 3.The valve spring housing needs to be replaced after a certain number of cycles to ensure longevity.
   阀门弹簧壳体在经过一定次数的循环后需要更换，以确保其持久性。