“幻灯机”的概念、定义、翻译、参考文献-科学参考

单词	幻灯机
释义	幻灯机 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	waste dump reclamation waste electrical and electronic equipment waste electrical and electronics equipment directive waste electric and electronic product waste exchange waste exchange network wasteful number waste gas treatment methods wastegate valve turbocharger waste graveyard waste gypsum waste heat and pressure power generation process control system waste heat and residual pressure power generation waste heat boiler waste heat generation waste heat recovery waste heat recovery for raw coke oven gas waste heat recovery of coking flue gas waste heat recovery unit of metallurgical furnace waste incineration power generation waste incineration power generation system design waste landfill technology waste manifest system Waste material logistics waste minimization

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。