Wang Zhen Ting Meng Jun (2 results)

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-04-01 Language: Chinese Publisher: Harbin Institute of Technology Press. Materials Science and Engineering Series: friction and wear and abrasion resistant material is divided into nine chapters. introduces the characteristics of the metal surface . the interaction between the contact surfaces . friction and wear during the organizational structure of the metal surface changes ; various friction and wear mechanisms and impact of external factors such as friction and .Four Satisfaction guaranteed,or money back.…

paperback. Condition: New. Paperback. Pub Date: 2018-02-01 Pages: 171 Language: Chinese Publisher: Harbin industrial university press the graphite purification methods and process are systematically introduces the natural flake graphite floatation and natural flake graphite purification methods.Chapter 1 introduces the general situation of the research of graphite;Chapter 2 introduces natural flake graphite floatation technology;3 ZhangJie.…