“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	fructose-1,6-diphosphatase fructosidase fructoside fructus amomi fructus carotae Fructus Hippophae frugal innovation frugal number frugivore fruit fruit abscission fruit and vegetable detergent fruit and vegetable dryer fruit and vegetable juice fruit and vegetable storage fruit breeding fruit breeding objective Fruit Chan fruit core-hardening stage fruit cracking fruit cultivating bag paper fruit drying and dehydration fruit feeders fruit fly fruit germplasm resource

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。