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1 Overview With the development of modern machinery industry, the significance of gear shaping has been increasingly concerned and valued by scholars and machinery manufacturing industry. “1. The corresponding process methods are constantly improving and developing. 4 Conclusions Ele.......
Gu Hong (Electrical Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China)~60%. This paper gives a general introduction to the basic principles, main methods, development process and application of magnetic fluid power generation.
1 Introduction .......
In 2017, the Bee Express Collection Logistics and the Material Purchase Expo (hereinafter referred to as the Expo) were held in Hangzhou International Expo Center. As a representative of China’s commercial vehicle brands, FAW Liberal brought five express logistics vehicles to th.......
China's copper reserves are very rich. In recent years, the copper industry has developed rapidly. However, the natural and man-made loss of copper in China's industrial production process is more serious. If the ore i.......