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- copper grounding network 铜接地网
- Riverain grounding network and conductive cement are proposed for riverain station. 对河边变电所和水电站，提出设置河岸接地网或用导电水泥降阻的方案。
- Bi-layer grounding networks are designed for sidehill substation. 对垫土层地带的变电所，提出双层地网的设计方案；
- transformer substation grounding network 变电站接地网
- Research on Errors in Impedance Measurement of Grounding Network 地网接地阻抗的测量误差研究
- Retrofit of substation grounding network in Shanghai area 上海地区变电站接地网改造
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Economic Evaluation of Copper Grounding Grid and Band Iron Grounding Grid in Substations 变电所铜接地网与扁钢接地网的经济评价
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- The ground was covered with ferns. 地面上长满了羊齿植物。
- Economy Comparision between Steel Grounding Grid and Copper Grounding Grid in Substation 变电站钢接地网与铜接地网的经济性比较
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Copper and gold are both metals. 铜和金都是金属。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- Calculation Formula of Compound Grounding Network Resistance in Random Shape 任意形状复合接地网接地电阻的计算
- Copper has less resistance than lead. 铜的电阻比铅的小。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- What color is copper sulfate solution? 硫酸铜溶液是什么颜色？
