“external radiation protection”的概念、定义、翻译、参考文献-科学参考

单词	external radiation protection
释义	external radiation protection Encyclopedia 医学辐射防护三原则释 external radiation protection外照射防护尽量减少或避免体外放射源发射的电离辐射人体的照射，使所受照射不超过国家规定的剂量限值的措施。
随便看	burden of proof in civil procedure burden of proposition burden sample proofing Burdigalian Stage bureaucracy Bureaucracy Theory bureaucrat capital bureaucratic budget-maximizing model Bureaucratic Capital bureaucratic capitalism bureaucratic capital of the Northern Warlords bureaucratic control bureaucratic decision rule Bureaucratic model bureaucratic structure bureaucrats Bureau for the Imperial Cults Bureau International de l'Heure Bureau International des Poids et Measures bureau international des poids et mesures Bureau of Astronomy Bureau of Corporations Bureau of Information Industry Department to promote e-government Bureau of International Exchange of Publications Bureau of Land Surveying and Mapping

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