 |
| |||
| radiotelephony; voice radio | |||
| radio telephony; radio telegraphy | |||
| audio integrating; voice communications | |||
| radiotelephone | |||
|
Sprechfunk : 11 短语, 5 学科 |
| 一般 | 2 |
| 专利 | 1 |
| 技术 | 2 |
| 电子产品 | 1 |
| 通讯 | 5 |
|
| |||
| radiotelephony; voice radio | |||
| radio telephony; radio telegraphy | |||
| audio integrating; voice communications | |||
| radiotelephone | |||
|
Sprechfunk : 11 短语, 5 学科 |
| 一般 | 2 |
| 专利 | 1 |
| 技术 | 2 |
| 电子产品 | 1 |
| 通讯 | 5 |