????:1???????????:???????????

2??????????

3???????

4????????

5??????V

???8??1???? (?????????????? ???)??8?1????,7??,?,??1???

??????,7????,???140.0??,????????15%,??1961???????????????????????????????,?????1????????????????7??

????????????,???,7?,????????????????????????7???????????????(402.7???????????????)??????(291.8??????????????)????1961?????,???????????????(368.0??)?(337.2?????????????????)?????;????8??,33????????????????

????????????8???????,???????????????????????????????????,?????????????????????????????,????????????????????????????

??????????????????,8??,?????????????????????????????????,???????????????????????????????????(???????????????) ??:?????