It introduces decreasing ferrosilicon aluminum content production method and dealumiumazation effect.介绍了降低硅铁合金铝含量的生产方法及其脱铝效果.The modification effects of low - carbon ferrochromium and rare - earth ferrosilicon take secon...
Friendship means understanding, not agreement. It means forgiveness, not forgetting.It means the memories last, even if contact is lost.友情是理解，不是妥协；是原谅，不是遗忘。即使不联系，感情依然在。This proposal is by no means a sure thing.这个提议绝不会理所当...