????-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?,?????(?) ?????????????????????:?????