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發表於 2010-7-26 12:54 AM
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if there is a huge amount of water going in there and doesn't come back out then how come the sea level never go down???
9 \( y4 O: v/ N) w! L E公仔箱論壇if 每天流入洞内的海水量达3000万千克.. then the level should go down more or less??? |
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