?? ?????????????? ???????????3.37??
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2??????????????
3??????????
4??????vx
5????
?6????19?????? (???????? ? ??)??????????????????????19???????:???(?6??),?????????????????????????????????28.0%?41.7%,?????????????58.0%?151.1%??“??????????”????????????????,?3.37???????????????????
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96110?????????? ??????????????????????,4??24?????????????10???,???,15???QQ?????????130?????????????????????,??,?????
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???,???,??????????????????????23????????????????“???”?????????????,?????????7400????????????????,????????151.1%;??58.0%,?????(?????????????????)
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