?? ??????????“??????”??
????:1???????????:????????
2???????????
3?????vx
4???????????
5?????
??????????10??1????????? “???”??“?”10??????1?,????????????“???????”????????
??????????????“?????”??“??”???????????,?????????????«?»???????OK???USB?10???,?????????????????? ??????????????????????????,??????????????«????»,???????,????????????????????,?“?????????”??????????????
??,???????????????????????????,????“??”???????????????????
??,???????????????????,??«??????????»???????????????????OK???????????????USB???10?????????????,????,??,???????????????(?????????????)
???????????????????????:????