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
- join representation
- join semi-lattice
- join-stable
- joint
- joint action
- joint action effect
- joint action of chemicals
- joint action of toxicant
- joint analysis
- joint application development
- Joint Astronomy Centre
- joint attention
- joint authorship poems
- joint biomechanics
- joint breeding
- joint characteristic function
- joint classification of scientific and technological archives
- Joint Commission on Rural Reconstruction (JCRR)
- Joint Committee for Traceability in Laboratory Medicine
- Joint Committee on Reconstruction of Congress
- joint conference on digital libraries
- joint conference system between cities
- joint connectivity topology
- joint consistency
- joint-consistency theorem