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铀钍-铅法定年
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铀钍-铅法定年
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铀钍-铅法定年
根据放射成因铅同位素与放射性铀或钍的比值测定地质和天体物质形成年代的方法。是铀-铅法和钍-铅法定年的统称。
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Mad Mission
Mad Monk
Madness and Civilization: A History of Insanity in the Age of Reason
Madoi Xian
Ma Dongtian Manuscript
Madonna and Child
Madonna in the Rose Garden
madrasa education
Madre del Sur, Sierra
Madre Occidental,Sierra
Madre Oriental, Sierra
madreporic canal
madreporic plate
madreporic pore
madreporite
Madrid
Madrid Agreement Concerning the International Registration of Marks
Madrid Agreement for International Registration of Trade Marks
Madrid Astronomical Observatory
Madrid Conference on Morocco
Madrid Convention
Madrigal
Madu Ganga
Madurese
madwoman's milk
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