記得馬達前麵有個滑動銅片，有時候清理一下有可以用很多年

來源: bushihandyman 於 2022-04-15 19:05:48 [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.