“initial heading”的概念、定义、翻译、参考文献-科学参考

单词	initial heading
释义	initial heading [i`nish·ǝl `hed·iŋ] ^NAVIGATION The aircraft heading at the beginning of a rating period while using gyro steering.
随便看	Escherichia coli Escherichieae Eschka mixture eschwegeite Eschweiler-Clarke modification eschynite Esclangon effect E scope escort fighter escribed circle esculin esculoside escutcheon escutcheon plate ESD ESDI eserine Eshelby twist eskar eskebornite esker Esocidae Esocoidei esophageal diverticulum esophageal fistula

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