?? ????70???!?140??????????
????:1??????????:???????????
2??????????
3??????????
4???????
5?????????
?(11?29??????????)7????32??,G5501?????????????,???????????????????????????,???????????????????193.31???????????????????????140???????????????125?????????????????,?????????????
??????????????,?,??????,????????????????????65%?
??621.5?,??320?????????,??350??????????????????????,?????????
?????? ?????????????????????:?????,????????,???350?????
????????,??????,?70?????????????(?????????? ?? ?????????? ?)
?????:????????????????????