“lightning protection device for derrick”的概念、定义、翻译、参考文献-科学参考

单词	lightning protection device for derrick
释义	lightning protection device for derrick Encyclopedia 工学高架设施防雷装置规定释 lightning protection device for derrick井字架防雷装置通过在建筑施工现场控制和限制雷电发生的位置，使其不至发生危害的井字架防雷或避雷设备。
随便看	Complete Works of Chinese Bronzes Complete Works of Chinese Fine Arts Complete Works of Chinese Fine Arts (Arts and Crafts 3 Ceramics) Complete Works of Chinese Paintings and Calligraphies Complete Works of Emperor Gaozong in the Benevolence-Loving Hall Complete Works of Emperor Jiaqing Complete Works of Li Fanggui Complete Works of Lord Wang Zhongwen Complete Works of Lu Xun Complete Works of Shu Wenjie Complete Works of Zidi Ballads complete wreath product completing the square completion completion area of residential building completion by cuts completion fluid and workover fluid completion guarantee completion method completion of a field completion of a manifold completion of a measure space completion of a metric space completion of a new theater or owner changing ceremony of an old theater completion of an ordered set

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