“primary measurement standard”的概念、定义、翻译、参考文献-科学参考

单词	primary measurement standard
释义	primary measurement standard Encyclopedia 工学测量标准释 primary measurement standard原级测量标准使用原级参考测量程序或约定选用的一种人造物品建立的测量标准。简称原级标准（primary standard）。
随便看	Claüsius CLC CLCC CLD cldwn CLEA clean air Clean Air Act of the United States of America Clean Air Amendments of 1970 Clean Air Asia clean air supply screen CLEAN Algorithm Clean and Dangerous clean and dirty superconductor clean and jerk clean beam clean bench Clean Break Theatre Company clean brine completion fluid clean class clean coal-fired power generation technology clean coal technology clean cosmetics clean development mechanism clean development mechasism

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。