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

单词	primary standard of exposure
释义	primary standard of exposure Encyclopedia 工学照射量基准释 primary standard of exposure照射量基准复现X射线（5～300千伏）和γ射线（137Cs, 60Co）照射量量值，用于标准和工作级计量器具的量值传递。
随便看	geospatial industry area geo-spatial informatics geospatial information geospatial intelligence geospatial scene geosphere geostatic geostatics geostational satellite geostationary earth orbit geostationary lightning imager of FY-4 geostationary meteorological satellite geostationary meteorological satellite of China Geostationary Operational Environmental Satellite Geostationary Operational Meteorological Satellite geostationary orbit geostationary orbit satellites maintain control of east and west orbit geostationary orbit satellites maintain control of north and south orbit geostationary satellite geostationary satellite communication geostatistics geostrategy Geostrips geostrophic currents geostrophic motion geostrophic wind

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。