“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	minus mark minus sign minus strand minus symbol minute minute bale opening minute chromosome minute collateral minute data Minuteman missile minute of arc minute of time minutes Minutes of the National Conference on Education minute work Min Xian Minxian black fur sheep Minxi Lenin Publishing House Minxinan black rabbit Minxin Film and Drama School Minxin Film Corp Min Xi Shi Ban (ensemble music of ten instruments) Minya, El Minya Konka Scenic and Historic Area Min-ye Theater Company

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