45. 常見台電管線設施示意圖中表示(A)高壓人孔(B)低壓人孔(C)高壓手孔(D)低壓手孔。

問題詳情

45. 常見台電管線設施示意圖中

表示
(A)高壓人孔
(B)低壓人孔
(C)高壓手孔
(D)低壓手孔。

參考答案

答案：C
難度：非常簡單1
統計：A(0),B(0),C(2),D(0),E(0)

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