基于专利分析的高端轴承制造技术发展态势研究 - Tapa blanda

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

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2021-11-01 Pages:133 Publisher:Science 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 bearing manufacturing enterprises and their products . especially on the basis of the research on the development status of high-end bearing manufacturing technology of these enterprises. through the analysis and research of high-e. Nº de ref. del artículo: NX027425

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