Runway edge lights

（重定向自HIRL）

Runway edge lighting are used to outline the edges of runways during periods of darkness or restricted visibility conditions. These light systems are classified according to the intensity they are capable of producing:

The HIRL and MIRL systems have variable intensity controls, whereas the LIRLs normally have one intensity setting. Runway edge lights are white, except on instrument runways where yellow replaces white on the last 600 metres (2,000 ft) or half the runway length (whichever is less), to form a caution zone for landings. The lights marking the ends of the runway emit red light toward the runway to indicate the end of runway to departing or arriving aircraft and emit green outward from the runway end to indicate the threshold to landing aircraft.

词汇	HIRL
分类	英语词汇英语翻译词典
释义	HIRL 英汉-汉英词典 abbr. High Intensity Runway Lighting 高强度跑道照明词组 \| 习惯用语您要查找的是不是： girl n. 女孩，姑娘；女儿；女朋友 hill n. 小山；丘陵；斜坡；山冈 hire n. 租金，工钱；雇用，租用 vt. 雇用；出租 whirl n. 旋转，回旋；昏乱；一连串的事；短暂的旅行 vi. 旋转，回旋；急走；头晕眼花 hurl v. 用力投掷；愤慨地说出；丢下 HIRL abbr. 高强度跑道照明（High Intensity Runway Lighting）网络短语: hirl breaker 回旋碎矿机 zone hirl 涡旋 SONY HVL-HIRL 索尼HVLHIRL HIRL High-Intensity Runway Lighting 高亮度照明跑道 HIRL High Intensity Runway light 高强度跑道灯英语百科 Runway edge lights （重定向自HIRL） Runway edge lighting are used to outline the edges of runways during periods of darkness or restricted visibility conditions. These light systems are classified according to the intensity they are capable of producing: The HIRL and MIRL systems have variable intensity controls, whereas the LIRLs normally have one intensity setting. Runway edge lights are white, except on instrument runways where yellow replaces white on the last 600 metres (2,000 ft) or half the runway length (whichever is less), to form a caution zone for landings. The lights marking the ends of the runway emit red light toward the runway to indicate the end of runway to departing or arriving aircraft and emit green outward from the runway end to indicate the threshold to landing aircraft.
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HIRL

您要查找的是不是：

网络短语:

Runway edge lights