UID :94374
图片:QQ截图20121203125027.jpg
UID :13026
li2035:y=Aexp(-Bx) Q?xA))0 把参数代入解方程即可 rel_Z..~ 我觉得(2012-12-03 21:18)嬀/color] 4M*Z1
UID :68293
292623929:恩谢谢我试试 |tC= j. (2012-12-17 15:39) N;DE,[:<