词汇	flag ring
释义	flag ring 旗环
随便看	sky wave-delay sky-wave delay sky wave delay curves sky-wave detection sky wave effect sky-wave effect sky-wave synchronized sky-wave synchronized long range navigation skywave synchronized loran sky wave synchronized loran sky-wave synchronized loran sky-wave synchronized Loran sky-wave-synchronized loran sky-wave synchronizedssloran sky-wave synchronized ss loran skywave transmission sky wave transmission sky-wave transmission sky wave transmission delay sky-wave transmission delay skywave trouble skywave-trouble sky-wave trouble skyway skywayman