?? ??????????? ?????????
????:1???????:?????
2?????????
3????????
4???????
5????????
??????11??????????????2??????(????????? ???????????)???????????????,????????????13.8??????????????,???,?????????????
??????????????,??????????????????????????????????????????????,???
???????????????????? ??????????? ????????????????,??,????????,????????????,???,??????
???????????????,????,?????????????????????,????????????,???????????????
??,???????“????????+????????+??”??,?????????,??????,???
?????????????“??????”????????????????,???????????????????,????????????,??????????????,?????????????????,???
???????? ? ?????? ?????????“??,???????????,????????????????,??,???????????????”??????????????
???????????,??13.8?????????,????????10.5??“?”??,?????????(??????????????)
???:???