 |
| |||
| 指示信号 | |||
| indicator signal: 26 phrases in 12 subjects |
| Artificial intelligence | 1 |
| Automobiles | 5 |
| Aviation | 4 |
| Communications | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Metallurgy | 1 |
| Racing and motorsport | 1 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 5 |
| Wind Energy | 1 |
|
| |||
| 指示信号 | |||
| indicator signal: 26 phrases in 12 subjects |
| Artificial intelligence | 1 |
| Automobiles | 5 |
| Aviation | 4 |
| Communications | 1 |
| Electronics | 3 |
| Geophysics | 1 |
| Metallurgy | 1 |
| Racing and motorsport | 1 |
| Rail transport | 1 |
| Space | 2 |
| Technology | 5 |
| Wind Energy | 1 |