名词
中文翻译：地面
同义词：
['ground-to-air radio frequency', 'ground-to-air radio wave']
例句：
-
1. The aircraft's radio communication system is designed to operate at ground-air radio frequencies.
飞机的无线电通信系统设计为在地面-空中无线电频率上运行。
-
2. The ground-air radio frequency is used to transmit signals between the ground station and the aircraft.
地面-空中无线电频率用于在地面站和飞机之间传输信号。
-
3.The ground-air radio frequency is crucial for maintaining communication during flight.
地面-空中无线电频率对于飞行中的通信至关重要。