英语词汇“ils reference datum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ils reference datum
释义	ILS reference datum ILS (instrument landing system) reference datum The point at a specified height that is located vertically above the intersection of the runway centerline and the threshold and through which the downward extended straight portion of the glide path passes.
随便看	flovent hfa flow flowability flowable composite flow accelerated corrosion flow across flow across it flow across (something) flow across something flow admission service flow admission update flow, aerosol, thermal, and explosion model flowage flowage line flow allocation table flow along flow analysis flow analysis for verification of systems flow analysis software toolkit flow analysis system for transcom flow, analyze, solve, target, execute, review flow and return flow and stream lines flow arbitration message flow attribute notification protocol

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ILS reference datum