ground based navigation
| transmitter
| ground-based navigation | |
| space | 地面导航; 地基式导航 |
| transmitter | |
| IT | 发送器 |
| IT од. | 发射机 |
| met. | 传感器 |
| met. од. | 发报机; 变送器; 送话器; 话筒 |
| racing | 发射器 |
| sport. physiol. | 介质 |
| sport. physiol. од. | 递质 |
| |||
| 地面导航; 地基式导航 | |||
|
ground based navigation : 4 phrases in 3 subjects |
| Military | 1 |
| Space | 2 |
| Technology | 1 |