 |
| |||
| exhaust gas recirculation; exhaust recycling | |||
| exhaust-gas recirculation | |||
| recyclage des gaz d'échappement: 5 phrases in 3 subjects |
| Environment | 2 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 2 |
|
| |||
| exhaust gas recirculation; exhaust recycling | |||
| exhaust-gas recirculation | |||
| recyclage des gaz d'échappement: 5 phrases in 3 subjects |
| Environment | 2 |
| Natural resourses and wildlife conservation | 1 |
| Transport | 2 |