UID :36345
UID :67237
UID :90150
UID :91565
shiyaosheng:可以自己算的嘛,我算的是27-201j,不考虑寄生电容的情况下 (2011-08-25 14:40) g%xGOA
wforest68:网上我发过一个excel文件,填入数据后就可计算出来 (2012-01-07 13:34) "P-lSF?T
UID :73482
UID :95910