短語詞組短語steam -trap of rubber-pipe 橡膠琯疏水器Automatic steam trap Trap 蒸汽疏水閥;蒸汽steam m trap 汽阱steam condensate trap 蒸汽疏水Impulse steam trap 脈沖式疏水閥;脈沖式蒸汽疏水閥;電子脈沖式疏水閥;電子脈沖式蒸汽疏水閥Ball float steam trap 浮球式疏水閥;浮球式Inverted bucket steam trap 鍾形浮子式疏水閥;進口倒吊桶式疏水閥;鍾形浮子式;敞口曏下浮子式蒸汽疏水閥STEAM TRAP VALVE 疏水閥;濾汽閥 返回 steam trap