| 释义 |
Sulfur-iron mine
基本例句
硫铁矿
Potassium iron blue of high quality was prepared from pyrite cinders.以硫铁矿烧渣为原料制备钾铁蓝。
The problem of high iron content in zinc concen-trate can not be resolved by single floatation flowsheet because theiron content of sphalerite contaminated in pyrite is high.由于东升庙硫铁矿共生闪锌矿的含铁量高，所以采用单一浮选流程不能解决锌精矿铁杂质含量高的问题。 |