34. 開關符號「 」,其動作狀態為
(A)ON-ON-OFF
(B)ON-OFF-OFF
(C)ON-OFF-ON
(D)OFF-ON-OFF。

答案:登入後查看
統計: A(0), B(0), C(36), D(1), E(0) #1144522

詳解 (共 1 筆)

#4776277

1144522-0-5eb8a5d556379.png#s-37,56ON-OFF-ON

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