首页/ 题库 / [单选题]架空输电线路防护直击雷的主要措施是装设(的答案

架空输电线路防护直击雷的主要措施是装设(  )。

单选题
2021-09-01 20:45
A、避雷器
B、避雷针
C、电阻
D、避雷线
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正确答案
D

试题解析

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