 |
| |||
| aerograph | |||
| 发无线电报: 27 phrases in 11 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 8 |
| Shipbuilding | 1 |
| Sports | 3 |
| Technology | 7 |
|
| |||
| aerograph | |||
| 发无线电报: 27 phrases in 11 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Automobiles | 1 |
| Aviation | 2 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 8 |
| Shipbuilding | 1 |
| Sports | 3 |
| Technology | 7 |