underground leaching

常見例句

The article expounds current situations and effects of combining solution mining(ie underground leaching)with traditional process of overseas underground mines.
闡述了地下采礦的溶浸工藝（簡稱地浸工藝）與傳統(tǒng)工藝在國外的聯(lián)合應(yīng)用狀況。
The technology of underground solution leaching-solvent extraction-electrowinning has been used successfully in Zhongtiaoshan Nonferrous Metals Company, which is first time in China.
地下溶浸— 萃取—電積技術(shù)在中條山有色金屬公司成功的應(yīng)用，在國內(nèi)尚屬首次。
When in underground mine leaching, in order to improve permeability of heap leaching, speed up leaching and improve leaching effectiveness, ore should be blasted to certain fragmentation.
在地下溶浸采礦中，為了改善受浸礦堆的滲透性，加快浸出速度，提高浸出效果，需將礦巖爆破至一定的塊度。