 |
Found in phrases
|
: 30 phrases in 11 subjects |
| Chemistry | 3 |
| Coal | 2 |
| Electricity generation | 1 |
| Electronics | 2 |
| Energy industry | 7 |
| Environment | 8 |
| General | 2 |
| Industry | 1 |
| Metallurgy | 1 |
| Natural sciences | 2 |
| Technology | 1 |