| |||
| control de materiales | |||
|
materials control : 12 phrases in 7 subjects |
| Electronics | 2 |
| Energy industry | 4 |
| Environment | 1 |
| Medical | 1 |
| Nuclear physics | 2 |
| Physical sciences | 1 |
| United Nations | 1 |
| |||
| control de materiales | |||
|
materials control : 12 phrases in 7 subjects |
| Electronics | 2 |
| Energy industry | 4 |
| Environment | 1 |
| Medical | 1 |
| Nuclear physics | 2 |
| Physical sciences | 1 |
| United Nations | 1 |