會啊，變速箱的油都要換啊，軸承，螺杆，鏈條什麽的都要定期潤滑、檢查，更換啊。。赫赫

來源: Midwestrural 於 2025-04-06 20:09:08 [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.

會啊， 變速箱的油都要換啊，軸承，螺杆，鏈條什麽的都要定期潤滑、檢查，更換啊。。赫赫