| 释义 |
选矿 xuǎn kuàng
基本例句
mill runore dressingmineral dressingpreparationmillingmineral processingore beneficationupgradingseparationore beneficiationvann選礦筛矿器，选矿机靠水的震动来清洗或分离碎矿石的设备An apparatus for cleaning or separating crushed ore by agitation in water. |