“exemptions administration”的概念、定义、翻译、参考文献-科学参考

单词	exemptions administration
释义	exemptions administration Encyclopedia 工学豁免管理释 exemptions administration豁免管理基于辐射源活度实践的照射（包括潜在照射）足够低，经审管部门批准，免除对其进行监督控制。
随便看	symbol of an operation symbol of an operator symbol of a pseudodifferential operator symbol of a unary operation symbol of a vector field Symbol of Chinese cultural heritage symbol of conjunction symbol of disjunction symbol of equivalence symbol of happy encounters symbol of joint negation symbol of logical product symbol of logical sum symbol of proportion symbol of ratio symbology symbols and abbreviations on chart symbol sequence symbols for electrical diagrams symbol structure symbol synchronization symbol table symbol theory symcenter sym dichloroethane

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