“国防最高计量标准”的概念、定义、翻译、参考文献-科学参考

单词	国防最高计量标准
释义	国防最高计量标准 Encyclopedia 工学（计量）释 primary standards of national defense国防最高计量标准在国防军工系统中具有最高计量特性，由国家国防科技工业计量主管部门考核合格并授权在国防军工系统中进行量值传递的测量标准。
随便看	ventilation ventilation and air-conditioning design of protective engineering ventilation and air conditioning system for subway ventilation and cooling system for mining ventilation bridge ventilation capacity calculation ventilation control combustion ventilation control during mine fires ventilation door ventilation drift ventilation factor ventilation for deep open pit ventilation for radon discharge ventilation induced diaphragm dysfunction ventilation methods ventilation networks conditioning ventilation networks solving ventilation of concentrators ventilation of exploratory tunnel ventilation of tunnel and underground ventilation/perfusion ratio ventilation raise ventilation safety testing ventilation shaft ventilation structures

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。