 |
| |||
| sound system | |||
| 声音系统: 38 phrases in 11 subjects |
| Air defense | 2 |
| Automobiles | 2 |
| Aviation | 9 |
| Electronics | 8 |
| Fishery fishing industry | 1 |
| Information technology | 1 |
| Multimedia | 2 |
| Project management | 1 |
| Space | 7 |
| Technology | 2 |
| Telecommunications | 3 |
|
| |||
| sound system | |||
| 声音系统: 38 phrases in 11 subjects |
| Air defense | 2 |
| Automobiles | 2 |
| Aviation | 9 |
| Electronics | 8 |
| Fishery fishing industry | 1 |
| Information technology | 1 |
| Multimedia | 2 |
| Project management | 1 |
| Space | 7 |
| Technology | 2 |
| Telecommunications | 3 |