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五二〇学生运动
释义
五二〇学生运动
Encyclopedia
历史学
政治1
释
May 20 Student Movement
五二〇学生运动
1947年5月20日,因国民党不得人心的内战政策,南京、北平(今北京)、上海等全国各地学生举行的“反饥饿反内战”的示威游行。
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illuminance meter calibration
Illuminance sensor
illuminance standards
illuminant
illuminate
illuminated
illuminated area
illuminated body
Illuminated Book
illuminated disk
illuminated hemisphere
Illuminated Manuscript
illuminated zone
Illuminati
illuminating composition
illuminating incubator
illuminating kerosene
illuminating source
illuminating star
illumination
illumination calculation
illumination effect
illumination homogenization
illumination/illuminance
illumination in horizontal direction
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