course modulation航向: -方位指示器 course-and-bearing in ...调制: mingle; toss; lard; modulate ...航向调节: course control航向调整器: course adjuster航向调准: course alignment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:航向调制,即可在微信中查询翻译