Effect of proportion with metallurgical lead and zinc slag on the wet process cement production. 冶炼铅锌废渣配料对湿法回转窑生产的影响。
In addition to the metallurgical enterprises, but also for cement machinery, sugar machinery, such as pressing. 除用于冶金企业外，还用于水泥机械，榨糖机械等。
Control on the dust pollution in metallurgical and cement production will be tightened with special focus on the fugitive discharge. 加强冶金，水泥生产粉尘污染控制，重点防治无组织排放。