“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	standard mapping standard Markov process standard mass standard material standard measurable space standard mercury barometer standard meridian standard method standard method of fertility standard metric standard minimum method standard mink Standard Missile 3 standard ML standard model standard model for particle physics standard model of cosmology standard model of particle physics standard model, SM standard molar enthalpy function standard molar enthalpy of combustion standard molar enthalpy of formation standard molar enthalpy of reaction standard molar Gibbs free energy function standard molar Gibbs free energy of chemical reaction

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