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

????:????sn:??????????

???????????(? ??????)????12?????11?????????????????,??,????????????????????????,??,???

?,???????18?????????,?????,??1??,???????????????????

21???????,??,?,????????,??????

????,??????????????????,???????????????(??)??,?????????????86.1???????????????,????6.7??,??292??????????????????,????

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