 |
| 反射波: 283 phrases in 33 subjects |
| Acoustics | 1 |
| Agriculture | 2 |
| Air defense | 16 |
| Aviation | 8 |
| Business | 3 |
| Cartography | 1 |
| Communications | 2 |
| Construction | 3 |
| Desert science | 1 |
| Earth sciences | 5 |
| Ecology | 1 |
| Electronics | 15 |
| Explosives and Explosive Ordnance Disposal | 15 |
| General | 7 |
| Geology | 1 |
| Geophysics | 12 |
| Horticulture | 1 |
| Hydroelectric power stations | 4 |
| Information technology | 3 |
| Metallurgy | 7 |
| Multimedia | 1 |
| Nautical | 2 |
| Navigation | 1 |
| Oil / petroleum | 33 |
| Piezoelectric crystals | 1 |
| Polymers | 1 |
| Radiolocation | 1 |
| Rail transport | 2 |
| Remote sensing | 1 |
| Space | 19 |
| Technology | 107 |
| Telecommunications | 5 |
| Wind Energy | 1 |