mineral enrichment矿物: mineral substance富集: beneficiation; enrichment; m ...作用: act on; affect富集作用: enrichment; inrichment; ore concentration dressing烃富集作用: bituminization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:矿物富集作用，即可在微信中查询翻译
