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一‘_题目名世}期另”匡次少忍片一{一47一称…期另”}页次2728 35 3738绷4144磨料磨具行业节能工作座谈会在郑州召开砂轮性能的评价(赵鹭华译信华校)使用固体润滑剂提高磨削效率(方济道译张世珍优良的刀具材料(姚开能译张世珍校)人造超硬材料生产工艺过程的自动化与机械化(沃
A} _ _ the title of the world} another period of “less Marina a film a {a 47 a period ... the other”} page 2728 35 3738 stretch 4144 Abrasives industry energy conservation work forum held in Zhengzhou grinding wheel performance evaluation (Zhao Lu Hua, China Xinhua letter school) The use of solid lubricants to improve the grinding efficiency (Fangji Daoshi Zhang Shizhen excellent tool material (Yao Kaisheng Zhang Shizhen school) artificial superhard material production process automation and mechanization