日本排放的碳14比氚小4個數量級，銫小6個數量級，這二者都比秦山少很多。

來源: borisg 於 2023-08-27 15:20:38 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.