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slide projector
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slide projector
Encyclopedia
理学
〔光学仪器〕
释
slide projector
幻灯机
一种透射式投影设备。用光学方法将幻灯片投射到银幕上观看,由光学系统、机械和控制机构、散热装置组成。幻灯片通常用135规格的彩色反转片或黑白负片翻制成的正片。
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Weak Anthropic Principle
weak anti-localization
weak approximation
weak approximation scheme
weak approximation theorem
weak bar
weak base type ion exchanger
weak basis
weak Bernoulli process
weak bit
weak boson
weak boundary component
weak Cauchy sequence
weak charged current
weak closure
weak collision
weak* compact
weak compactness
weak completeness
weak completeness theorem
weak composition
weak condition
weak cone condition
weak conjugate space
weak conjunction
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更新时间:2025/4/25 18:31:25