sulfide enrichment硫化: vulcanization; vulcanizing矿: ore deposit富集: beneficiation; enrichment; m ...硫化矿富集作用: sulfide enrichment砂矿富集作用: placer concentration下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:硫化矿富集，即可在微信中查询翻译
