“focusing screen”的概念、定义、翻译、参考文献-科学参考

单词	focusing screen
释义	focusing screen Encyclopedia 艺术学传统相机取景器释 focusing screen对焦屏可把摄影镜头所会聚来的被摄景物成像光线，在其磨砂面处结成清晰影像，以供进行取景构图与精确调焦的磨砂玻璃屏幕。又称磨砂玻璃调焦屏、聚焦屏。 Physics focusing screen聚焦屏
随便看	evaluation functor evaluation grade of urban greening evaluation index of animal derived food contamination evaluation index of safety production evaluation index system evaluation index system for cultivated land fertility evaluation index system of agricultural system evaluation index system of network public opinion evaluation indicator of NIST evaluation mapping evaluation method of feed nutritional value evaluation method of forestry technical economy evaluation method of investment project evaluation methods combination evaluation model evaluation mode/model evaluation object evaluation of adaptation to climate change evaluation of agricultural extension evaluation of agricultural meteorology condition evaluation of airborne magnetic measurement quality evaluation of air quality evaluation of aquatic products freshness evaluation of bids evaluation of chest imaging

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