internal radiation protection meaning in Chinese

内照射防护

Radioisotope laboratories - part 2 : internal radiation protection rules
放射性同位素实验室.内部射线防护规则
Radioisotope laboratories - part 2 : internal radiation protection rules ; examples for application and comments
放射性同位素实验室.第2部分:内部射线防护原则.应用
Radionuclide laboratories ; principles for the establishment of internal radiation protection rules ; guidance notes on shielding of gamma - and beta - radiation
放射性核素实验室.内部射线防护规则的制定原则.第2 b