“Fresnel lens”的概念、定义、翻译、参考文献-科学参考

单词	Fresnel lens
释义	Fresnel lens Encyclopedia 工学透射元件释 Fresnel lens菲涅耳透镜菲涅尔透镜是一种平面化的聚光透镜，又称螺纹透镜或同心圆阶梯透镜。理学〔光学器件〕释 Fresnel lens菲涅耳透镜由一系列同心圆环状带区构成的透镜。 Physics 光学、声学光学 Fresnel lens菲涅耳透镜＞光学＞经典光学＞释义 Fresnel lens菲涅耳透镜＞光学＞经典光学＞释义 Fresnel lens螺纹透镜＞无线电物理学＞电磁波物理＞释义 Fresnel lens菲涅尔透镜 Astronomy Fresnel lens菲涅尔透镜
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