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Research on the development trend of high-end bearing manufacturing technology based on patent analysis(Chinese Edition) - Softcover

CHEN DENG SHI YING JIA FANG HONG

 
9787518987832: Research on the development trend of high-end bearing manufacturing technology based on patent analysis(Chinese Edition)

Synopsis

and Technology Literature Publishing and Technology Literature Publishing House The author adopts the methods of analysis. bibliometrics. database retrieval. symposium. field research. etc.. in the domestic and foreign high-end b...

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