“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	marine diesel engine marine dinoflagellate marine disaster prevention and mitigation marine disposal of radioactive waste marine drilling platform marine drugs marine ecological carrying capacity marine ecological disasters marineecologically sensitive area marine ecological protection law marine ecological radar marine ecological risk of human activities marine ecological risk ofinshore cultivation marine ecological risk of overfishing marine ecological security marine ecological stoichiometry marine ecological survey marine ecology marine economic circle Marine Economic Geography of China Marine Economics and Sustainable Development Research Center marine economy marine ecosystem marine ecosystem dominant species marine ecosystem experiment station

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。