电子图板应用讲座（六）尚凤武林厚波（北京航空航天大学１０００８３）６用户坐标系、多面视图和汉字输入在启动ＣＡＸＡ电子图板之后，在画面的中央有一对黄色坐标轴构成的坐标系，这是系统的绝对坐标系，也称为世界坐标系。在没有建立用户坐标系之前，画面上所有点的坐... Electronic drawing board application lecture (6) Shang Feng Wulin Lin Houbo (Beijing University of Aeronautics and Astronautics 100083) 6 User coordinate system, multi-faceted view and Chinese character input After starting the CAXA electronic board, in the center of the screen there is a pair of yellow coordinate axis coordinates Department, which is the absolute coordinate system of the system, also known as the world coordinate system. Before establishing the user coordinate system, all the points on the screen sit ...