offscum

常见例句

A new method for synthesizing polymeric ferric sulfate (PFS) which main material are waste sulphuric acid and offscum.
介绍了一种以工业废渣-炼钢烟尘为主要原料,辅以化工厂废硫酸而制成高效无机絮凝剂-聚合硫酸铁(PFS)的新方法。
Developing, accident analyzing, repairing and strengthening of concrete &concrete products; development and application technology of concrete admixtures; integrate utilization technology of offscum.
混凝土及其制品的研制、事故分析和修补加固，混凝土外加剂及应用技术，废渣综合利用技术。
In this article inquire into the feasibility of large quantities applying the industry offscum fly ash and slags of kaolin earth to make porcelain tile body in burden and relative to the technology.
对配料中大量应用工业废渣粉煤灰与高岭土尾砂制作瓷质砖坯体的可行性和相关工艺进行了探讨。
Keywords PFS;Coagulating agent;Offscum;Preparation;
聚合硫酸铁;混凝剂;炼钢烟尘;制备方法;
Keywords Zijinshan;Gold mine;Cyanides;Waste Water;Offscum;Ecotope;
紫金山;金矿;氰化物;废水;废渣;废矿石;生态环境;