... lightning protection coating 防雷击涂层 lightning protection earthing 避雷接地 lightning protection system 避雷装备 ...
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lightning protection earthing system 防雷接地系统
lightning-protection earthing technical 防雷接地技术
earthing for lightning protection 防雷接地
Lightning Protection and Earthing System 配电系统
Lightning protection and earthing device 防雷接地装置
lightning protection and earthing engineering 防雷与接地工程
The experimental results prove that this scheme is effective, it has practical significance in lightning protection and earthing system for highway tunnels.
实践证明，行之有效，对公路隧道防雷接地具有现实意义。
This article expounds the lightning protection and earthing of weak current system for intelligent building. It emphasizes lightning electromagnetic pulse.
对智能建筑弱电系统的防雷接地进行详细阐述，并对防雷击电磁脉冲部分着重说明。
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