单词	horizontal situation indicator
释义	horizontal situation indicator horizontal situation indicator An instrument which may display bearing and distance to a navigation aid, magnetic heading, track/course and track/course deviation. horizontal situation indicator horizontal situation indicator (HSI) Electronic horizontal situation indicator.An instrument that may display bearing and distance to a navigation aid, magnetic heading, track/course, and track/course deviation. See HST Instrument Servicing See HSI
随便看	herdgroom herd health declaration scheme herd health program herd her together herd him together herd horse breeding herdic herd immunity herdin herding herding capability tested - sheep herding cats herding champion herding dog herding her together herding him together herding instinct certified herding it together herding me together herding one together herding society herding somebody together herding someone together herding something together herding tested

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