steam fittings
steam fittings是什么意思、steam fittings怎么读
【化】 蒸汽管件
steam fittings汉语翻译
【化】 蒸汽管件
steam fittings英语解释
名词 steam fitting:
- care (installation and maintenance) of equipment for ventilating or heating or refrigerating同义词:steam fitting