求翻译：中国通过“国家攻关计划”、“863计划”、“973计划”的实施，纳米材料和研发水平获得很大发展，技术的一大批技术含量高、极具成长性、拥有自主知识产权的科研成果相继问世，并引起了国际上的关注。是什么意思？

Through national research programs "," 863 Program "," 973 ", the implementation of nano-materials and the development level to obtain great development, high technology, a large number of technical content, great growth, with independent intellectual property rights, scientific research one after a

China by the National Research and Development Program, the "863 plan", "973 plan" of the implementation, nano materials and research and development level, and get great technical content of the technology of a large number, and high-growth, with its own intellectual property rights of succession,

China passes “the national attack plan”, “863 plans”, “973 plans” the implementation, a nanomaterials and the research and development level obtains the very big development, a technical large quantities of technical content high, has the growth potential extremely, has the proprietary intellectual

China through the "ninth national plan," "863 plan", "973 plan" implementation, nano-materials and the level of development achieved a large development, high technology of a large number of technical content, with great growth, with independent intellectual property rights of achievements in scient

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