steam fittings

英 美
  • 蒸汽锅炉配件
  • fittings n.家具;设备名词deferment的复数形式.
  • steam n.蒸汽;水汽;蒸汽动力;轮船v.蒸;冒热气;行驶;发怒
名词 steam fitting:
  1. care (installation and maintenance) of equipment for ventilating or heating or refrigerating