“national measurement primary standard”的概念、定义、翻译、参考文献-科学参考

单词	national measurement primary standard
释义	national measurement primary standard Encyclopedia 工学国家测量基准释 national measurement primary standard国家测量基准为了定义、实现、保存或复现量的单位或一个或多个量值，用作参考的实物量具、测量仪器、标准物质或测量系统。又称国家计量基准或国家基准。
随便看	National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention National Institute of Radiological Sciences National Institute of Science and Technology Policy National Institute of Science Communication and Information Resources National Institute of Standards and Technology National Institutes of Health National Institutes of Health Library，NIH Library national integrated planning of water resources national integrity system National Intellectual Games National Inter-City Games of the People's Republic of China national interest National Internet Emergency Center National Internet Information Office National Invasive Species Act National Islamic Front nationalism nationalism music Nationalist Army nationalist historiography Nationalist League Nationalist Literature and Art nationality jurisdiction Nationality Pictorial nationality politics

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