短語詞組短語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(zhuǎn)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