“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	liquefied natural gas (LNG) liquefied natural gas pomp liquefied natural gas receiving terminal liquefied natural gas transportation liquefied natural gas vaporizing station liquefied petroleum gas liquefied petroleum gas air mix liquefied petroleum gas piping supply liquefied petroleum gas pump liquefied petroleum gas storage liquefied petroleum gas storage and distribution station liquefied petroleum gas tank liquefied petroleum gasterminal liquefied petroleum gas transportation liquefied petroleum gas vaporizer liquefied sediment flow liquefier liquid liquid adhesive liquid air liquid alloy Liquidambar Dye liquid ammonia finishing liquid ammonia process liquid argon

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