concentration smelting

冶金词汇英语翻译(A-G) ... concentration ratio 选矿比 concentration smelting 富集熔炼 concentration triangle 浓度三角形 ...

机器工程相关词... ... 浓差电池 concentration cell 富集制炼(矿冶) concentration smelting 精选机，富集机(矿冶) concentrator ...