n.熔炉,熔炼工( smelter的名词复数 );
英文例句/中文翻译:
Techniques and Suggestions for Waste Water Treatment in Copper Smelters
铜冶炼厂污水治理技术及建议
Improve Quality of Smelter Coke by New Coking Technology
应用炼焦新技术提高冶金焦炭质量
Treatment and Recycling of Waste Production Water of Aluminum Smelter
电解铝厂生产废水的处理及回收利用