 |
| puerta: 567 phrases in 31 subjects |
| Agriculture | 17 |
| Chemistry | 3 |
| Coal | 7 |
| Commerce | 3 |
| Communications | 16 |
| Construction | 17 |
| Earth sciences | 5 |
| Electronics | 36 |
| Finances | 1 |
| Fish farming pisciculture | 26 |
| General | 92 |
| Health care | 1 |
| Hobbies and pastimes | 1 |
| Industry | 75 |
| Information technology | 42 |
| International Monetary Fund | 1 |
| Labor law | 1 |
| Law | 4 |
| Materials science | 1 |
| Mechanic engineering | 74 |
| Medical | 2 |
| Metallurgy | 11 |
| Microsoft | 28 |
| Municipal planning | 4 |
| Natural sciences | 2 |
| Patents | 4 |
| Politics | 3 |
| Semiconductors | 4 |
| Technology | 4 |
| Thermal Energy | 2 |
| Transport | 80 |