| |||
| tratamiento de los materiales | |||
|
material processing : 6 phrases in 3 subjects |
| Agriculture | 1 |
| Health care | 1 |
| Nuclear physics | 4 |
| |||
| tratamiento de los materiales | |||
|
material processing : 6 phrases in 3 subjects |
| Agriculture | 1 |
| Health care | 1 |
| Nuclear physics | 4 |