 |
| |||
| 数据调制解调器 | |||
| 数字调制解调器; 数据去调器 | |||
|
Data Modem : 15 phrases in 7 subjects |
| Aviation | 2 | Geophysics | 1 | Technology | 1 |
| Computer networks | 1 | Multimedia | 1 | ||
| Electronics | 8 | Space | 1 |
|
| |||
| 数据调制解调器 | |||
| 数字调制解调器; 数据去调器 | |||
|
Data Modem : 15 phrases in 7 subjects |
| Aviation | 2 | Geophysics | 1 | Technology | 1 |
| Computer networks | 1 | Multimedia | 1 | ||
| Electronics | 8 | Space | 1 |