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Shuang-jie Zhang,Ying Gao,FumingZen, et al.Research on open-die cold extrusion technology ofthe electromotor shaft shoulder fillet.Computer Engineering and ...

Research on Open-die Cold Extrusion Technology of the ...

Geographical Research, 26(4): 693- 704. (in Chinese)X. J. Ou and Q. Zhao, "Quantitative analysis of factors of regional economic inequality in ...

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