dump leaching 堆积沥滤 ; [冶] 堆浸 ; 矿堆浸出 ; 废石堆浸

heap and dump leaching 堆浸

full dump leaching 全堆浸工艺

mine dump leaching 堆浸

Dump leaching process 堆浸法

gold recover by dump leaching 堆浸提金

in-situ mining and dump leaching 原地破碎浸出