“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	Six Degrees of Separation six degrees-of-separation phenomenon Six Dynasties Pine of Southeast University six elements and three worlds Six Episodes of Acupuncture Prescription Six Essays of Cadre School Six Examinations of Fan Su six exponentials theorem six-factor personality model six flow theorem six-flow theorem sixfold axis sixfold [symmetry] axis sixfold symmetry axis Six Frontier Towns’ Uprising six fu viscera six fu viscera pathogenesis Six Gentlemen of Hongxian six grand love songs of the Dai people Six Great Jingqiang Troupes Six Harmonies Pagoda Six-Harmony Boxing Six-harmony Broadsword Six-harmony Mantis Boxing Six-harmony Spear

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