短語詞組短語Inverted bucket steam trap 鐘形浮子式疏水閥;進口倒吊桶式疏水閥;鐘形浮子式;敞口向下浮子式蒸汽疏水閥bucket steam trap 浮筒式汽水閥;浮桶式疏水器;斗式蒸汽阱;斗式祛水器Inerted bucket steam trap 鐘形浮子式疏水閥inverted bucket type trap 倒吊桶式疏水閥Open bucket steam trap 浮桶式疏水閥;浮桶式open bucket type trap 浮桶式疏水閥bucket t trap 凝析罐Open bucket trap 浮桶式疏水閥bucket t steam trap 浮筒式汽水閥 返回 bucket trap