radar pilotage雷达: radar航行: coastwise navigation; coasti ...地标航行: contact navigation; navigation; piloting; pilotage地标航行图: pilotage chart雷达地标: radar check point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:雷达地标航行，即可在微信中查询翻译
