gōng / zuò / rén / yuán / jiē / shòu / le / fàng / shè / fáng / hù / péi / xùn / hòu / cái / jìn / rù / jiǎn / chá / shì

工作人员接受了放射防护培训后才进入检查室。

The staff entered the examination room only after receiving radiation protection training.