汽車的輻射是很微量的。沾在外麵的微粒很容易洗掉，吸收再輻射的量小之又小，誰有見過輻射的汽車報道沒？

來源: 味苦於 2016-07-05 07:30:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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