flight path vector symbol飞行: flight; flying; aviate; voya ...航向: -方位指示器 course-and-bearing in ...标记: tab; sign; stamp; peg; label ...航向标记: course mark; heading marker背点飞行航向: outbound heading下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:飞行航向标记，即可在微信中查询翻译
