?? ?????6.2????????????
????:1?????:?????
2???????????
3???????Q
4???????????
5????400?4??
???11?26???????????? ?:11??26??21??47??(??37.26?????,???136.19???????????)???????????6.2??,???????????
?:? ??:?????11?26???????????? ?:11??26??21??47??(??37.26?????,???136.19???????????)???????????6.2??,???????????
?:? ??:??????:1?????:?????
2???????????
3???????Q
4???????????
5????400?4??
???11?26???????????? ?:11??26??21??47??(??37.26?????,???136.19???????????)???????????6.2??,???????????
?:? ??:??