 |
| |||
| Notfrequenz f | |||
| reservierte Frequenz | |||
| 英语 词库 | |||
| |||
| A frequency for example 121.5 MHz used for transmitting emergency information. | |||
|
emergency frequency : 2 短语, 2 学科 |
| 电子产品 | 1 |
| 运输 | 1 |
|
| |||
| Notfrequenz f | |||
| reservierte Frequenz | |||
| 英语 词库 | |||
| |||
| A frequency for example 121.5 MHz used for transmitting emergency information. | |||
|
emergency frequency : 2 短语, 2 学科 |
| 电子产品 | 1 |
| 运输 | 1 |