The central perspective drawing method is presented.
本文介绍中点透视作图方法。
Isometric drawing is much simpler than perspective drawing.
等角图较透视图简单得多。
Grid structure perspective drawing: to enquire by the grid level structure of electricity supply unit substation line substation area etc.
电网结构透视图:按照供电单位、变电站、线路、台区等电网层次结构进行杳询。
应用推荐