radio navigational warning航行: coastwise navigation; coasti ...警告: warn; caution; admonish系统: system世界无线电航行警告系统: worldwide navigation warning system航行警告电传系统: navigational telegraphy system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:航行警告系统，即可在微信中查询翻译
