?? ????4.2??? ???????10??
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2?????????
3??????95?98??
4???????150
5?????????????
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??:?? ???????????:?????????1??30?? ??:1???????30?15??16??(???23.28?,?120.52????????????)?4.2???,?10??
??:?? ???????????:?????????:1???????????:??????
2?????????
3??????95?98??
4???????150
5?????????????
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??:?? ???????????:?????