visual range

• 视觉范围,可视距离

visual range的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. distance at which a given standard object can be seen with the unaided eye

visual range的用法和样例：

例句

1. There are also six sets of Runway Visual Range transmissometers to measure visibility conditions along the two runways.
   同时亦设置了六组跑道视程透射表以量度两条跑道的能见度。