在說明一下，就是想在同一個圖裏畫兩條x-y線，謝謝

來源: 五大洲於 2008-03-31 19:50:40 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.