punto de referencia: 90 phrases in 25 subjects |
Aeronautics | 2 |
Commerce | 1 |
Communications | 10 |
Earth sciences | 2 |
Electronics | 2 |
Fishery fishing industry | 4 |
Forensics | 1 |
General | 11 |
Industry | 1 |
Information technology | 2 |
Insurance | 1 |
Life sciences | 11 |
Medical | 2 |
Meteorology | 1 |
Natural sciences | 2 |
Nautical | 1 |
Navigation | 1 |
Physical sciences | 2 |
Piezoelectric crystals | 1 |
Politics | 1 |
Statistics | 3 |
Technology | 13 |
Topography | 1 |
Transport | 12 |
United Nations | 2 |