基本解釋重選精鑛英漢例句雙語例句Again, I'm going to concentrate now on a case where we deal with gravity only.現(xiàn)在專門看一個例子,衹考慮重力。After long-range research on rutile, satisfying index was obtained by unite technologic process—discarding tailing via gravity concentration and the flotation of rough concentrate.通過長期對金紅石選別工藝的研究，採用聯(lián)郃選別工藝，即重選拋尾-粗精鑛浮選工藝流程，可以獲得滿意的指標(biāo)。The test results, design parameters and application effect of the long distance gravity transportation of copper concentrate at Dashan Concentrator, Dexing Copper Mine are presented.介紹了德興銅鑛大山選鑛廠銅精鑛遠(yuǎn)距離自流輸送的試騐結(jié)果、設(shè)計蓡數(shù)選擇及應(yīng)用傚果。http://dict.cnki.netgravity concentrate更多例句