 |
| |||
| 客厢音响收音机控制台 | |||
| 无线电设备控制台 | |||
| radio console: 9 phrases in 5 subjects |
| Automobiles | 1 |
| Communications | 1 |
| Electronics | 1 |
| Shipbuilding | 5 |
| Technology | 1 |
|
| |||
| 客厢音响收音机控制台 | |||
| 无线电设备控制台 | |||
| radio console: 9 phrases in 5 subjects |
| Automobiles | 1 |
| Communications | 1 |
| Electronics | 1 |
| Shipbuilding | 5 |
| Technology | 1 |