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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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Chinese Bodybuilding Association
Chinese Book Cataloguing Law
Chinese Book Classification
Chinese Book Review Monthly
chinese books and materials classification
Chinese Bowling Association
Chinese box
Chinese Boxing Federation
Chinese boxwood
Chinese bronze inscriptions
Chinese bronze mirror
Chinese Brush Museum of Linquan
Chinese Buddhism Stone Sutras
Chinese Buddhist Association
Chinese Buddhist literature
Chinese Buddhist Music
Chinese Buddhist music culture
Chinese buffalo
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Chinese cabbage
Chinese Calligraphers Association
Chinese Calligraphers Association Website
Chinese Calligraphy Net Forum
Chinese Calligraphy Newspaper
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