We use computers with raster displays and manipulate windows of hypertext information using mice .

我们用光栅展示工具；用鼠标操作超文本信息系统。

Explains how to crop and scale vector and raster images .

解释如何裁剪和缩放向量图像和光栅图像。

Structure that contains raster drawing capabilities .

包含光栅绘制功能的。

An error occurred while converting a raster image .

在转换光栅图像时发生错误。

The connector also maintains the integrity of autocad referenced drawings ( xrefs ) , as well as other types of referenced files ( dgn , pdf , raster , etc. ) , by automatically associating them to the current autocad drawing within the alfresco repository .

该接口还支持autocad外部引用图纸文件以及其他类型的引用文件如dgn，pdf和光栅文件等，这些外部引用文件都能自动关联到alfresco库中的当前autocad图纸文件。