幻灯片

A light pointer is often useful with a slide projector.

光指示器经常与幻灯放映机一起使用。

This is the cross slide feedscrew and two homemade setscrew collars.

这是两岸幻灯feedscrew和两个定螺丝的衣领。

I had no screen, so I projected the slides onto an old white sheet.

我没有幕布, 所我把幻灯投射到一块旧的白床单上。

Said image pair with parallactic information can also be inputted to the computer by scanning equipment or can be formed by adopting computer three-dimensional animation software.

图对合5可透明投影或幻灯，用作立体图像的投影。