sliding valve
短语词组
- sliding sleeve valve 滑筒阀
- sliding discal valve 滑盘阀
- sliding spool valve type 滑阀式
- sliding gate valve 滑动水口
- sliding port valve 滑阀
- guillotine sliding gate valve 闸刀式滑动闸阀;滑动剪断闸阀
- sliding sluice valve 滑动闸阀
- guillotine sliding gtoe valve 闸刀式滑动闸阀
- sliding throttle valve 滑动节流阀 返回 sliding valve