ponto de referência: 49 phrases in 14 subjects |
Communications | 13 |
Earth sciences | 1 |
Electronics | 3 |
Fish farming pisciculture | 1 |
General | 3 |
Information technology | 1 |
International Monetary Fund | 1 |
Life sciences | 8 |
Medical | 2 |
Natural sciences | 1 |
Physical sciences | 2 |
Piezoelectric crystals | 1 |
Statistics | 2 |
Transport | 10 |