????:1?????????????:???????erz882

2????????

3???????wx

4????????150????

5?92????????

???????2??8??????(??? ?????????)?,?????8??????????????????????,??????-17.8?????????-4.6?,?????,??????35?2???

8??,?89?????????,???????????????57????????,???,????????????????5?????,??1?,“?”??????????

?????“???”,???,?,??,????????,???????,????????,????????????????????,????0????,????????2???????????,???68??

??????????????????,?8?-4.6?????2?????-4.6?????,?????????1990???????2??1??????????(-6.2?)?

?,??????????????8????,?,???9?????-3???-5?,?,??-6?????-8?,????????????10?????,???????-1????????-3?,????,???-4????????-7?,?????????????????????(?) ???????????:???????????????