 |
| |||
| fine pitch; low pitch | |||
| 低距: 39 phrases in 12 subjects |
| Air defense | 3 |
| Automobiles | 1 |
| Aviation | 12 |
| Business | 1 |
| Electronics | 6 |
| General | 3 |
| Geophysics | 1 |
| Golf | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Space | 3 |
| Technology | 6 |
|
| |||
| fine pitch; low pitch | |||
| 低距: 39 phrases in 12 subjects |
| Air defense | 3 |
| Automobiles | 1 |
| Aviation | 12 |
| Business | 1 |
| Electronics | 6 |
| General | 3 |
| Geophysics | 1 |
| Golf | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Space | 3 |
| Technology | 6 |