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flotacion : 155 phrases in 19 subjects |
| Agriculture | 5 |
| Chemistry | 16 |
| Coal | 6 |
| Earth sciences | 8 |
| Economics | 2 |
| Electronics | 4 |
| Environment | 11 |
| Finances | 5 |
| General | 1 |
| Hobbies and pastimes | 2 |
| Industry | 8 |
| International Monetary Fund | 35 |
| Life sciences | 1 |
| Mechanic engineering | 3 |
| Metallurgy | 4 |
| Mineral products | 2 |
| Nautical | 3 |
| Textile industry | 1 |
| Transport | 38 |