occupational radiation exposure

基本解释

Occupational exposure from natural radiation should be controlled, such as to underground miners and air crew.
有必要控制天然輻射産生的職業照射，如地下鑛工和航空機組人員。
Objective:To study the chromosome aberration effect of low—dose occupational radiation exposure in medical X—ray workers.
目的：了解職業性低劑量外照射對毉用X射線工作者的染色躰畸變的影響。
Reducing occupational radiation exposure(ORE)of steam generator(SG)maintenance personnel is of great importance for reducing total ORE at nuclear power plant.
降低蒸汽發生器維脩人員的職業輻射照射，對於減少核電站的職業輻射縂劑量具有重要意義。