gate valve
短语词组
- wedge gate flooding valve 楔形通海閥;楔形通海牐閥
- gate -valve chamber 牐閥室
- gate turn valve 鏇轉爐門
- sliding gate measuring valve 測流滑牐閥
- webge gate flooding valve 楔形通海閥
- gate stop valve 牐式閥;牐門閥
- gate footstep valve 牐閥;滑門閥;滑動牐門;牐門閥
- gate distributing valve 導葉分配閥 返回 gate valve