?? ????????136?750???????
????:1????????????:???????
2??????????
3????????
4???????599??
5??????
??????10??10???????? (???????? ??)???????????????????136?????10??15???????11??4??10???????????????10??????,??:??????????750?????????????,????????????????
?????????,??3????,????????2.94?????,?800????????,???????115???????????????;??,????????4.8??????375????????,?????
???10???????9?????????,??????203?12.5????????????????????,223???????250?????????????,???????????????????,???????????????136????“??”?
?,???????65?250???“??”??????;?????????400?;??12?113?;???????????????????,?40????????(?????????????) ???:??????