英语词汇“slide projection lens”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	slide projection lens
释义	slide projection lens 幻灯放映物镜[ 用于将透明幻灯片图像投射于银幕上的中等孔径(约为 f/3.5)物镜。(IXB)]
随便看	locking clutch locking cock locking code extension character locking coil locking collar locking condition locking cone locking contact locking control locking control voltage locking corner locking course locking crank locking cross bar locking cylinder locking-device locking device locking device (closing device) locking device for chains locking device for electrical lamp bulbs locking device for locking device locking device for pendulums, chimes of watches or clocks locking device for pendulums, chimes of watches or clocks during transport locking device (lock) locking device of ball socket coupling

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