?? ??????????? ??
![](https://image.chezhanri.com/2019/1118/fb29be837fc4eefee5797f258e008774.jpg)
????:1??????????:??????
2??????200??????
3???????24????
4???????app
5?????
??????????7??????????9??? ??:??????????????????????? ?
???????? ???????????? ?????????? ??????????????
??????,??,???????,??????????????????????
6?????,?????????,?????????
?,?????????????,?????????,???????????????????????????????????????????????????????,??,???????????????
3?15??,?,????????,????????,???????????,?????
???????,????????????????,????????????,???????
?,??,?????????????????????????????,?,???
???????????,??????,???????,?,?????????????????,?????????
??????????,??????
?????130?????????,????,??????????????????10???,??????????????,????????????????,????,??????????????,??????????1.6mm,??????????????0mm?
????????,???????????????
?,???,?????????????????,?,???????????????????????
????????????????????????,?????????? ?,??????????,???????????1???????????,???????,???????????????????????????,??????????????????????,????????????????
5??????25?????,???,????????,??????????????????????????????,??(???)
?????:????