????:1???????QQ?:??????????????

2???????

3???????

4???????

5??????999??

???????????6?????17???(??? ????????????)?,????????????????,??????6?17?12????30?,?????17???16?30?,?????????????????,???????

6??17???????????,??,?,?? ? ???????????

??,?6???????17?14?,???145.47????,????????????,?????18???1???????????147.0??(??????????????????????146?????????)??????????

???,????????,????????24???????????;?????,???????;???????,?????????????,?????????????????????,???????????????

?15??50????,?,???????????,??????,?????????????,??????????8??????11????????0.21~1.91??????????(?????????????????)

??????:??