有一个闪电安全计划。
Lightning shielding failure is the main factor to threat the safety and reliability of EHV transmission lines.
雷电绕击是危及超高压输电线路安全稳定运行的主要原因。
The reliable lightning protection is an important guarantee for the safety operation of communication base stations.
可靠的雷电防护是保证通信基站安全运行的重要保障。
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