????????-17.8? ????2???35???
????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?,???(??????????) ????????:??
??
???:????