“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	aircraft tail aircraft tail boom aircraft tail wheel aircraft take-off and landing performance aircraft take off distance aircraft take-off weight aircraft target signature measurement aircraft temperature variation test aircraft testability test aircraft thermal structure and thermal protection test aircraft three-view drawing aircraft thrust vectoring tests in wind tunnel aircraft tie-down load test in wind tunnel aircraft touch-down speed aircraft turret aircraft variant actuation system aircraft ventral fin aircraft vibration environment test aircraft vibration flight test aircraft vibration test aircraft waterproofness test aircraft weapon system lab release&fire test aircraft wing structure aircreft fastener joint allowable test aircrew

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