shaft seal housing

例句：

1. 1.The shaft seal housing is designed to prevent leakage during the operation of the machine.
   轴密封壳体的设计是为了在机器运行过程中防止泄漏。
2. 2.The shaft seal housing is made of high-quality materials to ensure long service life.
   轴密封壳体由高质量的材料制成，以确保长寿命。
3. 3. The shaft seal housing is an important component of the machine, which needs to be maintained regularly.
   轴密封壳体是机器的一个重要组成部分，需要定期维护。