| |||
| modulation du courant de convection | |||
|
convection-current : 2 phrases in 2 subjects |
| Energy industry | 1 |
| Labor organization | 1 |
| |||
| modulation du courant de convection | |||
|
convection-current : 2 phrases in 2 subjects |
| Energy industry | 1 |
| Labor organization | 1 |