我开始拼命地研究无线电信标。
定向无线电台。可指定无线电信标。
Direction finding radio station. Radio beacon can be specified.
使用无线电信标全球采办的可能性。
在20世纪，无线电信标台与卫星网络让飞机和船舰确定其位置。
In the 20th century, radio beacons and satellite networks allowed aircraft and ships to determine their position.
防撞器蜂鸣器无线电信标发射机，隐藏在车辆内侧或外侧，用于无线嵌入设备。
Bumper Beeper radio beacon transmitter, hidden in or on a vehicle for use with radio tailing equipment.
在救援中，机组人员可以空投无线电信标标定出救援区域，以便救援人员进行搜索。
In rescue missions, the helicopter crew drop radio-beacons to mark the distress area and deliver rescue teams to aid and recover the casualties.
发射无方向信号的无线电信标台。据此飞行员能够用自动定向仪 （ADF ）确定他的背台或向台方位。
A radio beacon which transmits nondirectional signals whereby the pilot can use the ADF to determine his bearing to or from the station.
发射无方向信号的无线电信标台。据此飞行员能够用自动定向仪 （ADF ）确定他的背台或向台方位。
A radio beacon which transmits nondirectional signals whereby the pilot can use the ADF to determine his bearing to or from the station.
应用推荐