黑渣 meaning in English
black slag
Examples
- Dilute acid leaching with stirring scrubbing is the most optimum method , which can get three productions , dilute acid leaching solution , residue mixture and final product aluminum foil and copper foil
而稀酸浸出? ?搅拌擦洗法能很好的达到分离目的，获得三种产物：稀酸浸出液、混合黑渣和最终产品铝箔、铜箔。