scanning projector

• 扫描投影仪

scanning projector的用法和样例：

例句

1. A figure was shown on the overhead projector.
   图标被显示在头顶上的投影仪上。
2. Nikon says this price is largely due to the cost of its built-in projector.
   尼康声称这个价格主要是由于内置投影仪的成本。