The design of lightning protection of outdoor gas pipeline installed on the roof of building is discussed.
探讨了安装在建筑物屋顶上的燃气管道的防雷设计。
The concept of "equipotential bonding" is very important in EMC and lightning protection design.
在防雷和电磁兼容设计中，等电位连接是非常重要的概念。
This text analyse lightning protection for instrument and meter of mine, expatiate on design idea, counter-measure, and daily maintenance and inspection routine for lightning protection of mine.
文章分析了矿山仪器仪表的防雷问题，着重阐述了矿山防雷的设计理念、措施和日常维护检查工作。
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