Fresnel lens

       
  • 菲涅耳透镜
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Fresnel lens的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length

Fresnel lens的相关资料:

临近单词

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