????????4???佇?????,????????4??佇??????,????????????
????????4??佇??????????????
???????
·?????+6%(9)
·??????????????+4%
·???????
·??????????X4 3% ???????X1 4% =16%
·?????????????X1 3% ???????X4 4% =19%
·??Σ????δ?????+1%
·6????????6%X3 =18%
·???54% ??????57%
????????4?????e????? ??????7??19?????>> >> >> >> >>
40407????????4?????http://audiogearreviews.com/zmxy4/