Silver concentrate

• 银精矿

Silver concentrate的用法和样例：

例句

1. The effects of variables on gold and silver recoveries in cyanidation lea-ching of silver concentrates have been investigated.
   研究了银精矿氰化浸出过程中诸因素与金银浸出率的关系，确定了高氰化物浓度的物合浸出条件。