radio marker beacon
短语词组
- radio fan marker beacon 扇形无线电指点标
- radio marker beacon station [航]无线电标志信标电台
- radio beacon marker 无线电信标标志
- marker radio beacon 无线电信标;无线电指位标;标位无线电标杆;无线电信标近距离
- marker radio -beacon 标志无线电信标
- MKR Marker Radio Beacon 无线电指点信标
- course marker radio beacon 航路指点标 返回 radio marker beacon