“slide projector”的概念、定义、翻译、参考文献-科学参考

单词	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。
随便看	spring equinox Springer Springer construction Springer fibre Springer Nature Group Springer resolution springer spaniel Spring Exerciser spring-fall pasture spring fertilization Spring Festival Spring Festival Gala Spring Festival Gala Show Springfield Spring field and window Springfield Armory Springfield College Springfield mount Springfield mounting spring forest of Sishui river spring fur Spring Grass spring gravimeter Spring in a Small Town springing

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