 |
| |||
| air duct; air gate (Gussform); air vent duct (Be- und Entlüftung); ventilating duct (Be- und Entlüftung); ventilation duct (Bautechnik); air hardening lime; air shroud; air chute (Lkw-Aufbau) | |||
| vent | |||
| air conduit; airway | |||
| air channel, air duct, air flue, extract duct | |||
| air channel | |||
| trunking | |||
| air passage | |||
| air cowl | |||
| |||
| air ducts | |||
| Luftkanal: 9 phrases in 5 subjects |
| Agriculture | 3 |
| Construction | 3 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Transport | 1 |