“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	Hubble classification Hubble constant Hubble crater Hubble Deep Field Hubble deep field Hubble diagram Hubble distance Hubble drag Hubble effect Hubble expansion Hubble flow Hubble Heritage Project Hubble horizon Hubble law Hubble Legacy Archive Hubble length Hubble Nebula Hubble-Oemler law Hubble parameter Hubble radius Hubble rate Hubble relation Hubble-Reynolds law Hubble-Sandage variable Hubble-Sandage variable star

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。