例句 /

The tailings were stirred leached for - 0 min, and Cu recovery was 7 .8 %. The Cu grade in sponge capper was 0%-8%.

The tailings were stirred leached for - 0 min, and Cu recovery was 7 .8 %. The Cu grade in sponge capper was 0%-8%.

尾矿搅拌浸出— 0min,铜浸出率达7 .8 %,海绵铜品位为0%—8%.