片语
hayrack干草架;叉形指梁;雷达信标
radar marker beacon标志雷达信标
frequency radar responder beacon扫描频率雷达应答器
radar homing beacon归航雷达信标
radar approach beacon雷达进场信标
radar responder beacon雷达应答标
racon雷达信标(等于radar beacon);无线电信标(等于radio beacon)
sweep frequency radar responder beacon扫描频率雷达应答器
radar transponder beacon雷达应答器
radar safety beacon system雷达安全信标系统
radar safety beacon雷达安全航标