“regional primary standards of national defense”的概念、定义、翻译、参考文献-科学参考

单词	regional primary standards of national defense
释义	regional primary standards of national defense Encyclopedia 工学（计量）释 regional primary standards of national defense国防区域最高计量标准在国防二级计量技术机构设置区域内具有最高计量特性，由国家国防科技工业计量主管部门考核合格并授权在区域内进行量值传递的测量标准。
随便看	ore grinding ore handling Ore Harry O relation o relation oreliminary design of general aviation aircraft Ore localization ore losses rate ore loss rate ore magma iron deposit ore mineral composition ore mining Orenburg Orenburg Kazakhs Ordinance Orenburgskaya oblast orenren Ore number Oreol oreometry ore particle size ore particle size analysis ore particle size characteristic curve ore particle size characteristics ore particle size distribution equation ore pass

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