preferential flotation 中文意思是什麼
preferential flotation
解釋
優先浮選- preferential : adj. 1. 優先的;優待的;優先選擇的;差別制的。2. (國際貿易等方面)特惠的。n. 1. 優先權。2. 特惠稅率。n. -ism 關稅特惠主義。n. -ist 關稅特惠主義者。
- flotation : n. = floatation.
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Novel pb - zn separation process of pb preferential flotation with zinc depressing by potential controlled flotation for intricate pb - zn sulphide ore from huili lead - zinc mine
會理難選鉛鋅礦石電位調控抑鋅浮鉛優先浮選新工藝 -
Study on step - by - step preferential flotation of refractory oxidized copper ore and middling ore selection
某難選氧化銅礦分步優先浮選和中礦處理工藝研究
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