 |
| structure failure: 8 phrases in 6 subjects |
| Construction | 3 |
| Electronics | 1 |
| Makarov | 1 |
| Nanotechnology | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
|
| structure failure: 8 phrases in 6 subjects |
| Construction | 3 |
| Electronics | 1 |
| Makarov | 1 |
| Nanotechnology | 1 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |