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slide projector
释义
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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disconnection
disconnection event
disconnectivity
disconnector
discontinuance of crime
discontinuation
discontinuation of execution
discontinuity
discontinuity decomposition
discontinuity factor
discontinuity formula
discontinuity interval
discontinuity line
discontinuity of performance
discontinuity on the left
discontinuity on the right
discontinuity point
discontinuity point of the first kind
discontinuity point of the second kind
discontinuity set
discontinuity surface
discontinuous
discontinuous boundary condition
discontinuous categorical logic
discontinuous coefficient
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