Mon 19 May 2008 08:55 PM
PVG Airport
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Mon 19 May 2008 08:30 PM
magnetic levitation at 300k/hr
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Mon 19 May 2008 08:15 PM
shanghai maglev
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Mon 19 May 2008 08:00 PM
natural beaufy?
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Mon 19 May 2008 03:00 PM
bund tunnel
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Mon 19 May 2008 01:20 PM
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