“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	Gansu Dunhuang Xihu National Nature Reserve Gansu Dunhuang Yangguan National Nature Reserve Gansu Gahai-Zecha National Nature Reserve Gansu Geological Museum Gansu Grand Theatre gansu group Gansu Huanghe Shouqu National Nature Reserve Gansu Institute of Science and Technology Information gansui root Gansu Liancheng National Nature Reserve Gansu Lianhua Shan National Nature Reserve Gansu Lianhuashan National Nature Reserve Gansu Minqin Lianggucheng National Nature Reserve Gansu Minqin Liangucheng National Nature Reserve gansu mole Gansu Opera School Gansu operatic manuscripts of Qing Dynasty Gansu People's Radio Station Gansu Provincial Archives Gansu Provincial Library Gansu Provincial Museum Gansu Sheng Gansu Shidi Gansu Taitong-Kongtong Shan National Nature Reserve Gansu Taizi Shan National Nature Reserve

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