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
- Fulbert Youlou
- Fulbright Act
- Fulbright Act (U.S.A.)
- fulchronograph
- fulcrum
- fulcrum on stage
- Fulde-Ferrell-Larkin-Ovchinnikov state
- Fulde-Ferrell-Larkin-Ovchinnikov state, FFLO state
- Fu Lehuan
- Fu Lei
- fulfillment
- fulfillment of international obligation in good faith
- fulfillment rate
- fulgerize
- fulguration
- fulgurite
- fulgurometer
- Fuliancheng Old-Style Opera School
- Fuliancheng Peking Opera School
- Fu Liang
- Fuliang Porcelain Office
- Fuliang tea
- Fu Lianzhang
- fuligo
- Fu Lin