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Xinhua daily telegraph
Source:Xinhua Daily Telegraph,September 15th
Author:Xinhua Daily Telegraph reporter Wang Shengzhi,Sun Qingqing,Niu Shaojie,Zhang Haoran
Zhecheng,a small city...
Focus on the 20th National Congress and forge ahead on a new journey. Standing at the new historical starting point of the Communist Party of China’s century-old struggle and...
Diamond grinding paste and diamond polishing fluid are deep processing products applied to diamond powder;Their production process involves the application of multidisciplinary...
The grinding process can be seen as the micro cutting of the workpiece by free abrasive particles through the grinding tool,which involves complex physical and chemical interactions.Its...