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????????????8??????????????????????????????(????)????????(???????)???????????????????VRV?????????????????????????????????????????3G????????????????? ???????CBD?????????????
???????8????????????86????2010?2?6??????2010?2?10????????53000?/??????60000?/????2010?3?8??????????80000?/???????????270-470???????640-1800????????273???????43??????1?1????2011??????
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