ＭＬＳalso: エムエルエスFreq.FrequencyTop 100,000Meanings1nounmicrowave landing system; MLSTechnical term for a precision landing system used in aviation.See also: マイクロ波着陸装置ＭＬＳはマイクロ波は着ちゃく陸りく装そう置ちの略りゃく称しょうです。MLS is an abbreviation for microwave landing system.
