Every main beam or dipped beam emitted by a headlamp or fog lamp carried by a vehicle shall be a beam of white or yellow light.
由安装在车辆上的大灯或雾灯发出的每束主光或低光，须是一束白光或黄光。
The experimental results indicated that this method could effectively obviate the influence of the bias Angle, and greatly improve the measuring precision of azimuth for automobile headlamp beam.
结果表明：该修正方法能有效排除汽车停放方位偏差对测量结果的影响，提高前照灯光束水平照射方位角的检测精度。
The headlamp have strict requirement on beam pattern and light flux distribution of gas discharge light source.
汽车前照灯作为光学系统对气体放电光源的光束形状和光通分布有严格的要求。
If the car is fitted with xenon low-beam lights, it is recommended to install headlamp cleaning system and automatic headlamp adjustment device.
如果在汽车上装配有氙气近光灯，则建议同时安装前照灯清洗系统和前照灯自动调节装置。
If the car is fitted with xenon low-beam lights, it is recommended to install headlamp cleaning system and automatic headlamp adjustment device.
如果在汽车上装配有氙气近光灯，则建议同时安装前照灯清洗系统和前照灯自动调节装置。
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