以前是有擰的，現在都是插進去，上麵有圈凹槽被彈簧卡住

來源: 徒勞於 2025-12-23 18:00:19 [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.