 |
| impianto: 543 phrases in 45 subjects |
| Accounting | 3 |
| Agriculture | 79 |
| Animal husbandry | 2 |
| Astronautics | 7 |
| Chemistry | 7 |
| Coal | 5 |
| Communications | 25 |
| Construction | 5 |
| Earth sciences | 21 |
| Economy | 6 |
| Electric machinery | 6 |
| Electricity generation | 1 |
| Electronics | 29 |
| Energy industry | 20 |
| Environment | 82 |
| Finances | 3 |
| Fish farming pisciculture | 2 |
| General | 14 |
| Health care | 9 |
| Hobbies and pastimes | 1 |
| Industry | 24 |
| Information technology | 12 |
| Labor organization | 1 |
| Law | 4 |
| Life sciences | 11 |
| Lighting other than cinema | 2 |
| Magnetics | 1 |
| Marketing | 1 |
| Materials science | 17 |
| Mechanic engineering | 11 |
| Medical | 3 |
| Metallurgy | 9 |
| Mineral products | 3 |
| Municipal planning | 2 |
| Natural sciences | 7 |
| Nuclear physics | 5 |
| Patents | 16 |
| Physical sciences | 1 |
| Politics | 1 |
| Statistics | 14 |
| Technology | 5 |
| Telephony | 4 |
| Transport | 54 |
| Waste management | 7 |
| Wind Energy | 1 |