steam-cylinder lubricator

例句：

1. 1.The steam-cylinder lubricator is essential for maintaining the smooth operation of the machinery.
   蒸汽缸润滑器对于维护机械的顺畅运行至关重要。
2. 2.The steam-cylinder lubricator was designed to reduce friction and improve efficiency in the manufacturing process.
   蒸汽缸润滑器被设计用来减少摩擦并提高生产过程中的效率。
3. 3.The engineer used the steam-cylinder lubricator to lubricate the gears, ensuring they ran smoothly and without excessive wear.
   工程师使用蒸汽缸润滑器来润滑齿轮，确保它们平稳运行且磨损最小。