ADJ denoting any metal other than iron 非铁的
Welders operate welding equipment to weld ferrous and non-ferrous metals.
焊工操作焊接设备焊接亚铁金属和有色金属。
Formerly, KUST was under the direct control of China Non-ferrous Metal General Corporation.
原隶属于中国有色金属工业总公司，1998年划归云南省管理。
Enterprises operating range is the cutting of black and non-ferrous metals processing and marketing.
企业的经营范围是黑色和有色金属的切削加工和销售。
词组短语
应用推荐