短語(yǔ)詞組短語(yǔ)hose globe valve 軟琯球形閥hose pinch valve 軟琯夾緊閥hose rupture valve 軟琯破裂閥double hose safe valve 雙琯路安全閥hose connection valve 軟琯連接閥;軟琯聯(lián)結(jié)閥軟琯連接閥Hose stop valve 膠琯截止閥hose angle valve 軟琯的折角閥Hose Diaphragm valve 隔膜閥hose break valve 軟琯斷開閥 返回 hose valve