“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	keeping/tracking control law keeping warm in aquaculture hothouse Keep Mending Nets Spiders keep records by notching wood keep records by tying knots Keep the Flag Flying Keerqin Shadi K-effect Ke Garden KEGG Ke He kehun (gag) Keid Keiiti Aki Keiko Kishi Keiko Matsuzaka Keill Keio University Keirin Kei school Keisei Kei Sek Keisler Keisler-Shelah isomorphism theorem Keith Arnatt

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