视程 meaning in Chinese
visual range
◇视程障碍 obstruction to vision
Examples
- Fig . 16 a transmissometer alongside the runway at kai tak
启德机场跑道旁的视程透射表。 - Rvr is less than 150m on runway 31
31号跑道视程小于150米。 - Runway visual range : e . g
跑道视程rvr的例子： r07l - Fig . 7 mr . ip king hung cleaning a transmissometer along a runway
图7叶景雄先生正在清理跑道旁的视程透射表。 - Runway visual range transmissometers
跑道视程透射表