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什么是天然本底輻射?

關鍵詞:什么是天然本底輻射? 網址:sddymw.com 日期:2019/1/23 17:10:56

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LIANHEGUOYUANZIFUSHEYINGXIANGKEXUEWEIYUANHUI2010NIANFABUBAOGAOCHENG,ZAISUOYOURENWEIYINSUDAOZHIDEFUSHEZHONG,YILIAOFUSHESUOZHANDEBILIGAODA98%。HEDIANZHANCHANSHENGDEFUSHEJILIANGFEICHANGXIAO,YUE0.25%。

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