??????????? ??????????

????:??????:????????

???????????6??17?? (???????? ??)??17??,?????,?????????????17??????10???????,?????????????????????????,?4???2??

6????????16????,??,??14????,??,24?372.4????????????I????

???,???????????????????????????????????????

????,??17?(?????)?,4.78??,??????378??????,?880?,??????135?????????73.3???????158??3.18???????,??????????????????582??,?4.15??

?,?????????????,?????,?????,????(?????????????) ?????????????:????????????