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。

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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。

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