“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	Shanxi Renzu Shan Provincial Nature Reserve Shanxi Sanggan He Provincial Nature Reserve Shanxi Sangyuan National Nature Reserve Shanxi Science and Technology Museum Shanxi Sheng Shanxi Sixiannao Provincial Nature Reserve Shanxi Sports Center Shanxi Sushui He Yuantou Provincial Nature Reserve Shanxi Taibai Shan National Nature Reserve Shanxi Taibai Xushuihe Valuable and Rare Aquatic Organisms National Nature Reserve Shanxi Taikuan He National Nature Reserve Shanxi Taiyuan Dou Dafu Temple protection project Shanxi Tianhua Shan National Nature Reserve Shanxi Tianlong Shan Provincial Nature Reserve Shanxi Tieqiao Shan Provincial Nature Reserve Shanxi Tuanyuan Shan Provincial Nature Reserve Shanxi-type iron deposit Shanxi University of Chinese Medicine Shanxi vernacular dwelling Shanxi water conservancy Shanxi Weifen He Provincial Nature Reserve Shanxi Wulu Shan National Nature Reserve Shanxi Wutai Shan Meadow Provincial Nature Reserve Shanxi Xinhua Publishing & Media Group Co.,Ltd Shanxi Xinzhou Wutai Mountain Provincial Nature Reserve

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