near lamp beam 近光光束
sealed beam lamp 封闭型光束灯泡 ; 封闭式大灯 ; 封闭式定向聚光灯
sealed -beam lamp 封闭式灯
Beam Lamp 光束灯泡型
HEAD LAMP LOW BEAM 大灯近光
HEAD LAMP HIGH BEAM 大灯远光
beam indicator lamp 运光指示灯
Embedded beam lamp 嵌入式射灯
High Beam Indicator Lamp 远光指示灯
Fiftyyears ago this Sunday, Theodore Maiman and his fellow scientists atHughes Research Laboratory shined a high-power flash lamp on a rubyrod, triggering a beam of coherent light: the first laser.
50年前的这个星期天，休斯研究实验室的西奥多.梅曼和科学家用高功率闪光灯照射红宝石棒，引发光束相干： 第一台激光器 。
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。
That would mean the running man should be able to overtake the beam of light from a signal lamp.
这就意味着这个奔跑的人应该可以超过信号灯光束的速度了。
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