道路照明灯具 meaning in English
luminaire for road lighting
Examples
- Photometry of luminaires for street lighting
道路照明灯具光度测试 - The paper derives out the proper power supply voltage of city road lighting according to the illuminance and life span character at different voltage level
摘要根据路灯在不同电压下的照度及寿命特性，推导出城市道路照明灯具的最佳供电电压。