陰影Shaded

更清楚的顯示3－D物體的圖畫Displays drawing more clearly as a 3-D object

動作Animate

在使用“轉向”，“放大”或“平面”鍵前先按下Depress prior to using "rotate", "zoom" or "pan" buttons

轉向Rotate

按下“動作”按鍵后，按住鼠標左鍵，將鼠標移到要轉向的部分After depressing "animate" button, hold down left mouse button and move mouse to rotate part

平面Pan

按下“動作”按鍵后，按住鼠標左鍵，把鼠標移到平面物體處After depressing "animate" button, hold down left mouse button and move mouse to pan object

放大Zoom

按下“動作”按鍵后，按住鼠標左鍵，在你想放大看的地方拉出一個方框After depressing "animate" button, hold down left mouse button and draw a box you wish to enlarge the view of

播放Play

用來不斷放映3-D部分在空中旋轉的影片Used to show an endless movie of the 3-D part revolving in space

向后Next
向前Prev
停止Stop

用來控制不斷放映的電影的回放Used to control endless movie playback

起點Home

立刻顯示全部圖紙Shows entire drawing at once

打印Print

印刷圖紙To print drawing