?? WTT????????????:??????
????:1????????:??????
2?ktv????1500???
3??????
4???????????
5??????????????
11??????25??,???,WTT?WTT1000+????????,???????????
????????:??????????????????????11??????25??,???,WTT?WTT1000+????????,???????????
????????:??????????????????????????:1????????:??????
2?ktv????1500???
3??????
4???????????
5??????????????
11??????25??,???,WTT?WTT1000+????????,???????????
????????:??????????????????????