平行光束的英文

collimated beam

collimated light beam

parallel beam

parallel light beam

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例句与用法

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Under astigmatism even narrow parallel light beams will not combine into one point .
有象散存在时甚至很窄的平行光束都不能会聚在一点。
Studies on the coupling performance of grin polymer micro - sphere
聚合物微球用作平行光束至光纤的耦合器的耦合性能研究
Beam collimation optics
平行光束光学装置
Parallel beam projector
平行光束投射器
Collimated laser beam
激光平行光束