“primary standard of line angle”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of line angle
释义	primary standard of line angle Encyclopedia 工学角度计量技术释 primary standard of line angle线角度计量基准统一全国线角度量值的国家标准。又称圆分度基准装置。
随便看	nuclear trace nuclear track detector nuclear track emulsion nuclear-track emulsion nuclear transmutation nuclear transplantation nuclear transplantation of genetically modification nuclear vacuole nuclear vibration nuclear vibrational energy level nuclear volume effects nuclear warhead nuclear waste nuclear waste material nuclear waste minimization nuclear weapon nuclear weapon accident nuclear-weapon-free-zone nuclear weapon medical protection nuclear weapon reliability nuclear weapon's service life nuclear weapons with special perfermance nuclear weapon system nuclear wind nuclear winter

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