“国家测量基准”的概念、定义、翻译、参考文献-科学参考

单词	国家测量基准
释义	国家测量基准 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	Souls on the Road Sounan、 sound sound absorbent material sound-absorbing coefficient sound-absorbing construction sound absorbing material sound-absorbing material sound absorbing material and sound absorbing structure sound absorbing material of polyvinyl chloride foam sound-absorbing nonwoven material sound absorbing organic fiber sound absorption sound absorption application sound absorption block sound absorption ceramic tile sound absorption coefficient sound absorption device sound absorption in architecture sound absorption material sound absorption wood-based panel sound amplification sound amplifier operator on site sound arrester sound articulation

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。