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
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。