floating valve tray

例句：

1. 1. The engineer used afloating valve tray to replace the old one.
   工程师用一个浮动阀托盘来替换旧的。
2. 2. The new design of the floating valvetray has improved efficiency significantly.
   新设计的浮动阀托盘大大提高了效率。
3. 3. During maintenance, the technician had toremove the floating valve tray toaccess the damaged part.
   在维护期间，技术人员不得不移除浮动阀托盘以访问损坏的部分。