ZXA10 C200使用直流()V电源。A.48 B.-48 C.5 D.-5

题型:单项选择题

问题:

ZXA10 C200使用直流()V电源。

A.48

B.-48

C.5

D.-5

考点:通信工程师EPON综合试题EPON综合试题题库
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