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earthen:这个肯定没问题,就是要考虑到价格的问题。 ^t[br6G (2012-03-15 08:25) xw3A |Aj?r
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半夜暴走徒:一个普通的开普勒望远镜大概多钱 (2012-03-17 23:11) %i`YJ
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