Installation accessories and connection devices的意思|示意

安装附件及连接装置 ... 家用和类似用途设备Household and similar equipment 安装附件及连接装置Installation accessories and connection devices 照明设备Lighting ...

电气设备部件及连接部件 电气设备部件及连接部件 (Installation Accessories and Connection Devices) 电气保护部件 (Installation Protective Equipment) .