?? ???????????????673???
????:1??????????????:???????????
2???????
3????????
4?????????
5???????
???(9???29??),?,?,????????????????673.74?,????,?????????????
???????,???????,9?30?????????10???8???????,??569?????????????,???????????5%???,?10???2???,???37.7???????;????10?7??,??????42.5???,???????
?,9???????30???????????10??8???,?100??,???????13?,??????????????9?30???,???7?;??????10??????????7?????????,???????7.2????????
?,9???30?10???8???,?4.74??,???????????0.5????,????0.8???????????,????0.6????
(??? ???????????) ????????????:??