?? ??3.8???????????? ????34???
????:1???????:?????????
2??????????
3?????
4???????
5???100???????
?9???2? ???:9??????????2??????????7????16??(????40.25?,??83.23???)??3.8??,?34???
?:???????????? ???:???9???2? ???:9??????????2??????????7????16??(????40.25?,??83.23???)??3.8??,?34???
?:???????????? ???:??????:1???????:?????????
2??????????
3?????
4???????
5???100???????
?9???2? ???:9??????????2??????????7????16??(????40.25?,??83.23???)??3.8??,?34???
?:???????????? ???:??