The CAI can visually demonstrate the action process of the secondary circuit, which is very helpful to improve experimental inching quality. 該課件能直觀地演示距離保護二次迴路的動態過程，時提高實驗教學質量是非常有幫助的。
Power loss in the inducer would trigger the deck's playback circuit. 誘導器的電力流失會激發終端的回放迴路。
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