| 1. | Roadway lighting equipment - tunnel lighting luminaires
道路照明设备-随道照明器 |
| 2. | Roadway lighting equipment - luminaire attachments
道路照明设备.照明设备附件 |
| 3. | Roadway lighting equipment - luminaires voltage classification
道路照明设备.灯具的分类 |
| 4. | Roadway lighting equipment - internal labeling of luminaires
道路照明设备.灯具的内标签 |
| 5. | Installation of sign gantries and street lights
安装标志架及道路照明设备 |
| 6. | Roadway lighting equipment - luminaires voltage classification
道路照明设备.灯具的电压分级 |
| 7. | Roadway lighting equipment - multiple sockets
道路照明设备.并联插座 |
| 8. | Roadway lighting equipment - film cutouts
道路照明设备-薄膜断路器 |
| 9. | Roadway lighting equipment - enclosed post top - mounted luminaires
道路照明设备.封闭接线端安装的灯具 |
