navigational lighting system航行: coastwise navigation; coasti ...照明系统: illuminator航行照明: navigation lighting; navigational lighting航行照明弹: navigation flare电照明系统: electric light system; electric lighting 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:航行照明系统，即可在微信中查询翻译
