 |
| 线圈 架: 30 phrases in 11 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Construction | 1 |
| Electric machinery | 7 |
| Electronics | 3 |
| Exhibitions | 2 |
| Information technology | 1 |
| Space | 3 |
| Steel production | 1 |
| Technology | 7 |
| Telecommunications | 1 |
|
| 线圈 架: 30 phrases in 11 subjects |
| Automobiles | 3 |
| Aviation | 1 |
| Construction | 1 |
| Electric machinery | 7 |
| Electronics | 3 |
| Exhibitions | 2 |
| Information technology | 1 |
| Space | 3 |
| Steel production | 1 |
| Technology | 7 |
| Telecommunications | 1 |