projection apparatus
常见例句
- I think we need to buy a new projection apparatus.
我想我们需要买一台新投影仪。
http://dj.iciba.com - The scene of the banquet which is as vivid as life is only the component of lights from the projection apparatus.
让您感受到真实存在的宴会桌现场其实只是投影仪投射出的光。
blog.sina.com.cn - Optical system, color information displaying method, optical deflecting device, and image projection displaying apparatus.
光学系统，彩色信息显示法，光偏转器和图像投影显示器。
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