 |
|
mechanical equivalent : 10 phrases in 9 subjects |
| Acoustics | 1 |
| Air defense | 1 |
| Combustion gas turbines | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Refrigeration | 1 |
| Technology | 2 |
|
|
mechanical equivalent : 10 phrases in 9 subjects |
| Acoustics | 1 |
| Air defense | 1 |
| Combustion gas turbines | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Refrigeration | 1 |
| Technology | 2 |