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
- analogy principle
- analogy theory
- anal pain
- anal probe
- anal retractor
- Anal sexing of chicks
- anal sinusitis
- anal stenosis
- anal swab
- An Alternative Combat at Baoziwan
- anal warts
- analyser
- analysis
- Analysis and election of news
- analysis and evaluation of collection
- analysis and evaluation of ecological climate adaptability
- Analysis and Forecast of Social Situation in China
- analysis and validation for flight sequence action
- analysis based on principle of agro-climatic analogy
- analysis by means of infinitesimals
- analysis feature
- analysis filter
- analysis in the frequency domain
- analysis items for pharmaceutical preparation
- analysis method