Lightning Protection & Grounding 防雷接地
lightning protection grounding 防雷接地 ; 防雷保护地线
lightning protection grounding net [电] 防雷地线网
Lightning Protection & Grounding Engineering 避雷及接地工程
lightning protection grounding device 防雷接地装置
Lightning protection and grounding 防雷接地 ; 防雷与接地 ; 闪电保护和接地
Lightning protection and grounding systems 防雷接地系统
lightning protection and grounding system 防雷接地系统 ; 防雷和接地系统
The lightning protection system shall be bonded to the main electrical grounding system and static grounding system.
防雷保护系统应与电气系统接地和静电接地连在一起。
We will install lightning protection equipment equipment, should maintain the ground zero, as well as necessary according to the rules do repeat grounding.
安设避雷设备的设备，除应做好维护接零外，还有必要按规则做重复接地。
And lightning protection engineering and grounding engineering technology services.
以及雷电防护工程及接地工程技术服务等业务。
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