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

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

?????1????????31??????? (???????? ?)??1??????????30?????????,?????,???,???????

????????1????????????????30????17????????????????????????,1???30?20?31?7?,????????,?,????????1????????2??????????0.6??????,??:??????????3.6?????3.1????????2.7?????????

?,??????????????,????1??????????????31????11??28??????,??????????????????,???????????????,?????;???(??????????????????)?;?(????????)??;??????

?1?????????31??????????????????????????,????????

??,1????31?????????????,?,????????,?????????????????????????????????,????3??4?,???5?????6????????????????????:???????4????6?;????????1??3??(?) ????????:????????????