| 释义 |
炉渣lúzhā
1.冶炼时杂质经氧化与金属分离形成的渣滓。有些炉渣可用来制炉渣水泥、炉渣砖、炉渣玻璃等。{slag; cinder; refuse formed of impurities in an ore when they are separated from the metal through oxidization during the smelting process. Some of the slags are used in making cement, bricks, glass, etc.}
2.煤燃烧后结成的焦渣。{coke slag formed after the coal is burned}‖也叫also熔渣{róngzhā}。 |