smeltn.香鱼；胡瓜鱼vt.熔炼动词smell的过去式和过去分词.smeltingfurnacen.冶炼炉smelt dissolver溶融槽Smelting Sample熔样smelted product熔炼产物smelt intension冶炼强度smelting charge熔炉装料smelting period熔炼期smelting defect溶制缺陷smelting fumace冶炼炉smelting quartz熔炼石英