underground leaching

常见例句

The article expounds current situations and effects of combining solution mining(ie underground leaching)with traditional process of overseas underground mines.
阐述了地下采矿的溶浸工艺（简称地浸工艺）与传统工艺在国外的联合应用状况。
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—电积技术在中条山有色金属公司成功的应用，在国内尚属首次。
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.
在地下溶浸采矿中，为了改善受浸矿堆的渗透性，加快浸出速度，提高浸出效果，需将矿岩爆破至一定的块度。