????????5????????ɡ,????5????ɡ?????,????5????ɡ??????
????????5????????ɡ???????
?????????
????????ɡ
??÷?????
????ɡ(???10??)+?????x6=????????ɡ(???1??)
???Ч????
???????????????????????????
??????17-35
?????
??????1313
?????656
??????118
??????30
?????7
??????4
????????
????+2.5
???+1.25
????+0.225
????+0.0575
?????0.014
??????0.007
???????????????????40407????????5?????http://audiogearreviews.com/zmxy5/