schlacke |
Schlacke ÂVerbrennungsrückstand |
Schlacke Verbrennungsrückstand |
Dross (n.) The scum or refuse matter which is thrown off, or falls from, metals in smelting the ore, or in the process of melting |
Dross (n.) Rust of metals. |
Dross (n.) Waste matter |
impurity dross | worthless or dangerous material that should be removed, there were impurities in the water |
slag scoria dross | the scum formed by oxidation at the surface of molten metals |