介绍了其主要结构及基本参数、其工作原理、关键技术及产品特点等。
Finally introduced its its mian structure, basic data, principle. key technology and features.
指出它在制造技术及产品性能方面存在的差距，并提出了相应的改进措施。
The gaps in manufacture technics and product properties and relative improvement measures are addressed.
列举了非金属或金属尾矿、工业废渣、污泥、垃圾等综合利用的专利技术及产品。
Some new technologies and products concerning patents are listed in the field of multipurpose utilization of the tailings, the industrial refuses, mudand garbage.
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