冶炼钢铁所产生的粒状熔渣(熔渣砂)。
Granulated slag (slag sand) from the manufacture of iron or steel.
作为原料的生铁的质量对冶炼钢铁的质量有决定性的影响。
The quality of pig iron as raw material has decisive effect on steelmaking.
冶炼钢铁所产生的熔渣、浮渣(粒状熔渣除外)、氧化皮及其他废料。
Slag, dross (other than granulated slag), scalings and other waste from the manufacture of iron or steel.
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