光学、声学 光学 visual line 视线 line of sight 视线†
line of sight 视线 sight 视线；观测，瞄准
line of sight; line of vision; visual line 视线
计算机应用 计算机辅助设计与图形学 释文 view ray 视线
- puncture
- puncture counter
- punctured
- punctured ball
- punctured code
- punctured complex plane
- punctured disc
- punctured manifold
- punctured plane
- punctured projective line
- punctured set
- punctured space
- punctured sphere
- Pune
- Punga Mare
- pungi
- Punic civilization
- Punic Wars
- Puning Shi
- Puning Temple
- p-unipotent element
- punishable illegality
- punishing members
- punishment
- punishment fits crime by invoking a legal provision