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

2?????

3???????

4?51??

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??????????,??????????????????(????????)

??????:???