???????2V2?????????????
10??10?????纾�?????????????????????薪?????“2V2?????????”???????????位??屑??????????????????????
1??????10??????????3??(??????????????????)??
2??2?/4?/6???????????????????????1000??????????
3???渭??????????????????“2V2??????????”?????????
4???????????渭?“2V2??????????????”??????????????????????????????渭?“2V2?????????”.
PS??????????????????????????????????????????????????????????