工学 画法几何 释 perspective drawing 透视图 用笔准确地将三度空间的景物描绘到二度空间的平面上，在平面上得到立体特征的画面空间。
figure in perspective 透视图 perspective figure 透视图 perspectograph 透视图
计算机应用 计算机辅助设计与图形学 释文 perspective projection 透视图
- hand molding
- handoff
- Han Dong
- hand operated chain and lever block
- hand-operated spindle-wheel
- hand-operated sprayer
- Handouts of Chinese Acupuncture and Moxibustion
- handover
- handover acknowledge
- handover acknowledge, Hack
- handover initiate
- handover initiate, HI
- handover of various affairs to the successor
- hand painted technology
- hand picked cotton
- handprint
- hand proximity effect
- hand sewing technology
- handshake problem
- handshaking
- handshaking procedures
- Hand Shaoyin Divergent Channel
- hand shape recognition
- handsome number
- Handson