photographic plate造句

1、The process is very simple. First, a photographic plate is coated with a light sensitive material.
这个过程非常简单，首先，把照相底片用感光材料包裹起来。

2、a photographic plate measuring 3-1/4 by 4-1/4 inches
一种常用的大小为×英寸的感光板。

3、Some distance above the lead block a photographic plate is placed.
在铅块上方某一距离处放一照相底板。

4、A photographic plate or a piece of film so exposed.
感光胶片或底片的曝光的行为。

5、First, a photographic plate is coated with a light-sensitive material.
首先，把一个照相底片覆盖上感光材料。

photographic plate翻译