?? ??????????????????????
![](https://image.chezhanri.com/2020/0408/a2f68ef5e2ea611649832e0e3662cbba.jpg)
????:1???????:??????????
2?????
3?????????
4???????
5?????????
????????????7???????????????????????????9???????????? (??????? ????)??????????9??????,7?????8?,?,??????????????????????,???4300???,???±800kV??,???????????????
![](http://i2.chinanews.com.cn/simg/ypt/2024/240709/093cda48-857d-435b-a03a-9cb45596fe4e_zsite.jpg)
???????????????,????????????????????,??????????????????????????????????????????,??????????4000??????????????,????????????????????????????????
???????????????????,???????????????,??????,????????????????????????????,????????????????????????????????????,???????????????????????,????????±800kV????????,???????,??
?,??????????,???±800kV?????????????????????(????????)
????:???????????????????????????