lighting strike短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 雷击 In this article, the reason of lightning-caused OPGW strand breakage is analyzed, and the methods for improving OPGW performance against lighting strike are discussed. 文章通过对 OPGW光缆雷击断股现象和雷击断股机理的分析,对如何提高 OPGW光缆的耐雷水平做了一些探讨和研究。 cnki All the practice shows, the measures can protect the architecture and equipment of the cement plant from damage of lighting strike. 实践证明,这些措施可有效保护水泥厂的建筑结构和设备遭受雷击破坏。 cnki