你那一個都不用換, 還非常好. 少量前後串動是正常情況. 壞的是橡膠芯有裂紋甚至破損.

來源: 我胡說八道於 2012-08-06 19:17:51 [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.