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earthen:這個(gè)肯定沒問題,就是要考慮到價(jià)格的問題。 ix!xLm9\ (2012-03-15 08:25) A=N$5ZJ
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半夜暴走徒:一個(gè)普通的開普勒望遠(yuǎn)鏡大概多錢 (2012-03-17 23:11) =D1
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