?? ????????????
![](https://image.chezhanri.com/2020/0330/f4b4bb94f6e7b1fa20af35872072c817.jpg)
????:1???????????:???????
2????????
3????????
4??????????
5??????????????
???6?20?? (??? ???????)?,???,6?????20???,????-???????????-????????
???????????,????????????????,??,?????2.5??????3.5????
????,??????650?,?540??
??????????????,????????????????????GJ8519,12??30??,15???10??;??GJ8520,15??55?????,18????????55??
?,??????????????????GJ8569,12??????30???????,14?55?;?GJ8570,15??????40???,18??????20????(?) ??????????:???????