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精密和超精密制造技术是适应前沿高技术发展需求而发展起来的,它是一个国家重要经济和技术实力的体现,是其它高新技术实施的基础。超精密制造技术是当前各个工业国家发展的核心技术之一,各技术先进国家在高技术领域(如国防工业、集成电路、信息技术产业等)之所以一直领先,与这些国家高度重视和发展超精密制造技术有极其重要的关系。超精密制造技术在国际上己经得到广泛应用,当前精密和超精密加工精度从微
Precision and ultra-precision manufacturing technology is developed to meet the needs of cutting-edge high-tech development. It is an embodiment of a country’s important economic and technological strength and is the basis for the implementation of other high-tech industries. Ultra-precision manufacturing technology is currently one of the core technologies for the development of various industrial countries. All the advanced countries in the technology have been leading the world in high-tech fields (such as national defense industry, integrated circuit and information technology industry), and have attached great importance to and developed these super-countries Precision manufacturing technology has an extremely important relationship. Ultra-precision manufacturing technology in the international community has been widely used, the current precision and ultra-precision machining precision from micro