 |
| |||
| ορυκτέλαια | |||
| ορυκτέλαιο | |||
| πετρελαιοειδές | |||
| minerale olie: 8 phrases in 6 subjects |
| Chemistry | 1 |
| Energy industry | 1 |
| Environment | 2 |
| Finances | 1 |
| Labor law | 1 |
| Natural sciences | 2 |
|
| |||
| ορυκτέλαια | |||
| ορυκτέλαιο | |||
| πετρελαιοειδές | |||
| minerale olie: 8 phrases in 6 subjects |
| Chemistry | 1 |
| Energy industry | 1 |
| Environment | 2 |
| Finances | 1 |
| Labor law | 1 |
| Natural sciences | 2 |