?? ??3.8??? ???????????10????
????:1????????????????:???????????
2??????????
3???100???????
4???????????
5?????????
?1??7? ?,????:1??7????9???31??(??28.77??,???????????87.50?)???3.8???,??10??
?????????????:?????????? ???????????:???1??7? ?,????:1??7????9???31??(??28.77??,???????????87.50?)???3.8???,??10??
?????????????:?????????? ???????????:??????:1????????????????:???????????
2??????????
3???100???????
4???????????
5?????????
?1??7? ?,????:1??7????9???31??(??28.77??,???????????87.50?)???3.8???,??10??
?????????????:?????????? ???????????:??