It is one of the basic methods of raising efficiency of computer graphic, using standard parts graphic library.

采用标准零件图形元素库辅助绘图是提高计算机绘图速度的基本方法之一。

youdao

It is one of the basic methods of raising efficiency of computer graphic, using standard parts graphic library.

采用标准零件图形元素库辅助绘图是提高计算机绘图速度的基本方法之一。

youdao