沒有摸過人造放射性不一定就沒問題,摸過人造放射性不一定就有問題,隻是累計的放射性劑量高,出問題的機率就高.
沒有摸過人造放射性不一定就沒問題,摸過人造放射性不一定就有問題,隻是累計的放射性劑量高,出問題的機率就高.
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