radar beacon (racon)radar mark(ramark)radar markerradar rangeradar responder beaconradar transponderremark beacon雷达: radar信标: beacon多雷达信标: chain radar beacon雷达信标,雷康: racon radar beacon雷达信标器: radar marker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:雷达信标,即可在微信中查询翻译