????:1???????:????????????

2?????VX

3????????

4?????????

5??????V

???????10??14??(? ?)?????13??,?????136?(??)???10?15???,??????????

??,10?????????,?????2.3???????????????????,???157????,?????????????????????????????44%???????32%?9???????????????,????????1.74???????????,???????????22%????????????????,??203??12.3????????

?????,?????,???1100?,?????????16.9?????,???????????????????????????????????????????????????T1?T2????????????,?,???ATA??????????????

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