ac dc馬達網站相關資料
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ac dc馬達網站相關資料
Fundamentals of DC motor
An electric motor changes electrical energy into rotational mechanical energy. A motor works on the same principle as a galvanometer, except that ther …
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Speed Control
Why this little software? With my car, I used for a long time GPS applications indicating the possible maximal speed according to the crossed roads a …
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Speed Control
Speed control can be used for several reasons. To make sure you do not exceed the set speed, warning you with a alarm beep, or to verify that your l …
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ABC英文字母圖卡 拼圖
** 感謝本圖卡系列之"有聲動物圖卡" 與 "有聲水果圖卡" 獲得新北市教育局之教學APP市集推薦 !! * 3.0 版開始增加拼圖功能, 增加小朋友學習的興趣! ABC英文字母手卡提供小朋友學習英文字母的最佳入門方法, 總共含有26個英文字母, 每張字卡皆提供語音功能, 並有相關片語及圖片提高小朋 …
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