选择浸出;局部浸出
By the process flow of fine grinding of gold concentrate-selective flocculation to remove sline-cyanide leaching, the leaching rate can reach over 88%.
采用金精矿细磨-选择性絮凝脱泥-氰化浸出工艺,浸出率可达88%以上。
Study on the New Process of Potassium Salt Mining by Selective Leaching
选择性溶浸法开采钾盐矿新工艺探讨
微语录 · 句子大全
微语录 · 爱情句子