We properly use the safeguard and public return circuit in electrical equipment and we can avoid the accident to get an electric shock and guarantee the property and personal safety.
在电气设备中正确地使用保护接地和保护接零，可避免触电事故的发生，保障人身财产安全。
We properly use the safeguard and public return circuit in electrical equipment and we can avoid the accident to get an electric shock and guarantee the property and personal safety.
在电气设备中正确地使用保护接地和保护接零，可避免触电事故的发生，保障人身财产安全。
应用推荐