optical projection printing

例句：

1. 1.This new printer uses optical projection technology toprint documents.
   这款新打印机使用光学投影技术来打印文档。
2. 2. The company'slatest product is a high-quality opticalprojection screen.
   该公司的最新产品是一款高质量的光学投影屏幕。
3. 3. Optical projection printing is widelyused in education and training because of itsclear images and easy readability.
   由于其清晰的图像和易读性，光学投影打印在教育和培训中得到了广泛应用。