• 1. 低光束: Low beam
• 2. 前灯&低光束: Headlights-High & Low Beam

• 1.转变汽车的前灯使从高光束到低光束。
  Switch a car's headlights from a higher to a lower beam.
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• 2.进口光学激光镜片组，激光功率光损耗低，光束质量好。
  Imported optical mirror, reduce wastage of laser power, high quality of light beam.
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• 3.针对共焦测量中单点扫描速度慢、机构复杂、光能利用率低的问题，介绍了一种利用结构光和共焦显微术相结合来实现多光束测量的新方法。
  Focusing on the problem such as slow scanning speed, complex system design and low light efficiency, a simple method to obtaining optical sectioning in multiple-beam confocal measurement was proposed.
  dict.yoduao.com

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