论文部分内容阅读
煤粉化铁的普及推广,对发展县、社工业具有很大的意义,我厂在去年七月试验成功了煤粉化铁,这座0.6吨的煤粉化铁炉已浇铸了机床机身、变
The popularization and promotion of powdered iron is of great significance to the development of counties and communities of industries. Our factory succeeded in pulverizing powdered iron for the trial in July last year. The 0.6-ton pulverized coal fired furnace has been cast into the machine body ,change