 |
30 | Kanal
| System
| Kanal | |
| Bauw. | trekvaart |
| geow. Maschinenb. | leiding |
| IT | poort |
| IT Tech. | in/uitvoerkanaal |
| komm. geow. | kanaal |
| micr. | Kanaal |
| Umwelt | kanaal |
| System | |
| micr. | systeem |
| 30: 42 Phrasen in 18 Thematiken |