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