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标题: World geodetic system 1984: A modern and accurate global reference frame [打印本页]

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作者: raray    时间: 2014-2-25 12:51
标题: World geodetic system 1984: A modern and accurate global reference frame

题名	World geodetic system 1984: A modern and accurate global reference frame
链接	http://www.tandfonline.com/doi/abs/10.1080/15210608809379580#.UwwbfMQW1UU

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作者: dajia123    时间: 2014-2-25 12:51
提示: 作者被禁止或删除 内容自动屏蔽

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作者: dajia123    时间: 2014-2-25 12:51
提示: 作者被禁止或删除 内容自动屏蔽

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