冲天炉工 meaning in Chinese
cupola tender
Examples
- There are arc - furnaces of all sizes , refiner furnace for casting steel in the forging workshops , and there are blast cupola and main frequency furnace for casting iron and copper
铸钢铸造分厂有各种吨位大中小电弧炉钢包外精炼炉铸铁，铸铜有冲天炉工频感应炉。