|
groove angle : 7 phrases in 7 subjects |
| Acoustics | 1 |
| Automated equipment | 1 |
| Construction | 1 |
| Electronics | 1 |
| Household appliances | 1 |
| Mechanic engineering | 1 |
| Telecommunications | 1 |
|
groove angle : 7 phrases in 7 subjects |
| Acoustics | 1 |
| Automated equipment | 1 |
| Construction | 1 |
| Electronics | 1 |
| Household appliances | 1 |
| Mechanic engineering | 1 |
| Telecommunications | 1 |