After removing his protective suit, a worker is examined by a radiation screening machine.
工作人员脱下防护服，接受核辐射检查。
The worker 's cumulative radiation exposure was 0.5 millisievert, far below the legal limit.
这名工作人员累积辐射剂量为0.5毫西弗，远低于法定上限。
The worker 's cumulative radiation exposure was 0.5 millisievert, far below the legal limit.
这名工作人员累积辐射剂量为0.5毫西弗，远低于法定上限。
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