“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	nonallergic vascular purpura nonalternant hydrocarbons non-alternating non-alternating knot nonamer non-analog Monte Carlo method nonanalytic nonanalytic differential equation nonanalytic function nonanalytic theory non-anthropocentrism non-anticipating time non aqueous acid base titration non-aqueous acid-base titration nonaqueous acid base titration non-aqueous capillary electrophoresis nonaqueous capillary electrophoresis nonaqueous capillary electrophoresis (NACE) nonaqueous enzymology non-aqueous phase liquid nonaqueous reaction medium non-aqueous reprocessing of spent fuel non aqueous solvent non-aqueous solvent nonaqueous solvent

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