Loran line罗兰位置线;罗兰线;罗菜恒向线;翻译
standard Loran标准罗兰
Loran C罗兰
manpack Loran背包罗兰
TG Loran导航洛兰
Loran fixing罗兰定位
SS loran天波同步罗远
Loran network罗兰导航网
loran method劳兰法
N（名词） a radio navigation system operating over long distances. Synchronized pulses are transmitted from widely spaced radio stations to aircraft or shipping, the time of arrival of the pulses being used to determine position 远距离无线电导航系统