問題詳情
19. 
左圖符號代表
(A)光纖連接器插座
(B)跳接線
(C)熔接接點
(D)光纖連接器插頭。
左圖符號代表(A)光纖連接器插座
(B)跳接線
(C)熔接接點
(D)光纖連接器插頭。
參考答案
答案：A
難度：非常簡單1
統計：A(7),B(0),C(0),D(0),E(0)
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