earthing的例句（earthing在句子中的用法）

• Earthing connector of socket will not connect to neutral connector. 插座的接地端子不与零线端子连接.
• In our country, system is mainly the non - effective earthing system. 我国中低压配电网多采用小电流接地系统.
• Quick earthing switch is applied to earthing and loop shorting. 快速接地开关用于接地和回路短接.
• For disconnector: Center break, double break, earthing switch. 适用于这几种隔离开关: 中断开关 、 双断开关 、 接地开关.