圖示為何種裝置之符號？ (A) 比流器(B) 變壓器(C) 繼電器(D) 控制接點

問題詳情

5. 圖示為何種裝置之符號？

(A) 比流器
(B) 變壓器
(C) 繼電器
(D) 控制接點

參考答案

答案：B
難度：簡單0.7
書單：沒有書單，新增

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