“Laser collimator”的概念、定义、翻译、参考文献-科学参考

单词	Laser collimator
释义	Laser collimator Encyclopedia 工学激光准直镜释 Laser collimator激光准直镜激光准直镜是使用透镜组合对高斯光束束腰光斑的大小进行变换的光学元件，目的是获得较大的束腰半径，从而减小激光的发散角。
随便看	Longji tea long jump long jump of Summer Deaflympics long jump of Summer Paralympics long jump of Summer Special Olympics Longju opera Longju Opera Theatre of Gansu Province Longkaikou Hydropower Station Longkanshoujing Longkou Dongjiawa Ancient Pagoda Tree Longkou Gang Longkou Museum Longkou Shi Longkou Wan long leg fly Longlian long life long life asphalt pavement longlife sustainable housing long lifetime Longli Guzhen Longlin De’e human remains long line longline fishing longline fishing vessel

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