Flotation is used for Florida and Kola rock.浮选操作法用于佛罗里达磷矿和科拉磷矿.Flotation is a process for separating low density solids or liquid particles from a liquid phase.浮选是从液体中分离出低密度固体物或液态颗粒.Expounds liquid level control system o...
The cerusite can be collected by xanthate without sulfuration, however the flotation indexes are not good.在不硫化的条件下,黄药能够浮选白铅矿, 但浮选指标不高.Expounds liquid level control system of flotation machine and its industrial test.介绍浮选...
盐商很有钱, 天下人谁不吃盐呢?Salt traders are rich, because no one can live without salt.这一时期云南省内私盐更是盛行,究其成因当与盐商的牟取暴利有着重要的内在联系.The illegaldealings were very rampant during this time because salt merchants were pursuing illegal profit...