“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	double pressure Crowder system double price of agriculture products double prime double-prism spectrograph double product Double Prosperity Opera Troupe double pseudo testcross double-pseudotest cross double pulsar Double Push Mill double pyramid double-quadrant Cùk circuit double-quadrant D.C.converting circuit double qualified teacher double quantum dots device double quantum echo correlated spectroscopy double-quantum echo correlated spectroscopy double quasar double radical double radio source double random sampling double rank double ratio double recursion double-red congratulation letter

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。