 |
| |||
| matched filter; modal filter | |||
| mode filter | |||
| 滤模器: 45 phrases in 13 subjects |
| Air defense | 1 |
| Business | 1 |
| Construction | 1 |
| Electronics | 13 |
| General | 1 |
| Geophysics | 2 |
| Information technology | 4 |
| Nautical | 1 |
| Oil / petroleum | 3 |
| Space | 7 |
| Technology | 8 |
| Telecommunications | 2 |
| Wind Energy | 1 |