The difference of 0.013% implies little pollution coming from the reduction and milling processes. A high-grade reduced iron powder containning 0.12-0.15% AIC may be prepared if the AIC of ore powder is controlled to be less than 0.07%.是什么意思_The difference of 0.013% implies little pollution coming from the reduction and milling processes. A high-grade reduced iron powder containning 0.12-0.15% AIC may be prepared if the AIC of ore powder is controlled to be less than 0.07%.在线翻译_英语_读音_用法_例句