“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	Qin Yin jade tablet Qin Yongcheng Qin-Yong Six Prefectures’ Refugees Uprising Qinyuan Xian Qin Yuliu Qin Zhaoyang Qin Zheng Qin zheng wu ben building Qinzheng Wuben building Qin Zhi Dao Qin Zhongwen Qinzhou Qu Qinzhou Shi Qinzhou tea-picking opera Qin Zihao Qin Zongquan Qin Zuyong Qin Zuyong’s Classification of Painters and His Comments qi of zang-fu viscera Qiongbupa Qiong Buzhen Qiong Hai Qionghai national wetland park Qionghai Shi qionghua viburnum

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。