問一下，用深辦法可以測定這些隕石的組成成份，年代和從哪裏來的，我是指從哪個星係和星球

來源: ouyanghui 於 2013-02-16 11:27:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

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