“长度计量基准”的概念、定义、翻译、参考文献-科学参考

单词	长度计量基准
释义	长度计量基准 Encyclopedia 工学米定义释 primary standard of length长度计量基准以现代科学技术所能达到的最高准确度保存和复现长度单位“米”的整套装备。
随便看	theory of knowledge theory of land divided into nine areas theory of language acquisition theory of language development theory of large samples theory of lattices theory of leadership psychology theory of learning perspective transformation theory of Level standard theory of Li and Yue theory of life in the round Theory of Lifelike Painting theory of limit cycles theory of limits theory of linear programming Theory of linguistic Adaptation theory of links theory of literary and artistic communication theory of literary and artistic production theory of literary ideology Theory of Liuyi theory of machines and mechanisms theory of macro safety management theory of mania theory of margin

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。