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| leveler (MichaelBurov); leveling system (MichaelBurov) | |||
| regular system | |||
| правильная система: 20 Phrasen in 10 Thematiken |
| Agrochemie | 1 |
| Erdöl | 2 |
| Forstbau | 1 |
| Informationstechnik | 1 |
| Massenmedien | 5 |
| Metallurgie | 2 |
| Ökologie | 1 |
| Programmierung | 4 |
| Technik | 1 |
| Walzgut Metal. | 2 |