sliding valve
短语词组
- sliding sleeve valve 滑筒閥
- sliding discal valve 滑磐閥
- sliding spool valve type 滑閥式
- sliding gate valve 滑動水口
- sliding port valve 滑閥
- guillotine sliding gate valve 牐刀式滑動牐閥;滑動剪斷牐閥
- sliding sluice valve 滑動牐閥
- guillotine sliding gtoe valve 牐刀式滑動牐閥
- sliding throttle valve 滑動節流閥 返回 sliding valve