n.熔炉；熔铸工人；冶炼厂；冶炼业
Rectifiers are the critical components in a smelter potline. 整流器是熔炉电解槽中的关键组成部分。
The Balaklala smelter was finally shut down in July, 1911. 巴拉克拉拉冶炼厂于1911年7月终于停产关闭。
Will a smaller smelter voluntarily cut output if its larger competitors do not? 小型冶炼厂会在其大的竞争对手不减产的情况下自愿减产吗？
The same trend has taken place in the smelter field. 冶金工业也有同样的趋向。
