這種一般是換整個的線，那種舊線已經老化的差不多了

來源: pssci 於 2019-12-05 19:08:44 [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.