projection lens

 
  • 投影透鏡,放映透鏡

projection lens的用法和樣例:

例句

  1. A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens.
    聚光器用於聚光並將光引向某物體或通過一凸透鏡組的鏡子、透鏡或透鏡組
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