????:1?????????:???????

2?????

3???????????

4??????????

5??????????

???2??????????????20??????????????????? (??? ?)?????T5???20??????“T5”?????,??????????T1?T2?T3??

??7???????????????,?????MU2204????T5?????????????????????????,?????T5????????;6??5?,???MU6245??????????????,????T5??

??T5??????????????????? ??????

T5?,??70.55?????,??????“???????????+????????????????????????”????????,????600??????

????,T5?“????????”?,???????????????????????????,?,???????????????????????????????7??????,????????????????????5????18???,??????????????????

????????T5??????????????????????? ??

??,??????“????”,?????????????,???????8300??????????100??,???????????????(???)

???:????????