剛想說，這也許是個問題。這按鈕一定要推到底，一邊是正轉，一邊是反轉，不能推到中間的位子，就隻亮燈，不轉！

來源: hhtt 於 2023-06-11 10:06:14 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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