| |||
| louver; louvre; through hole (Felge); vent slot; ventilating slot (Felge); ventilation slot (Felge); venting slot | |||
| |||
| louvers (in Motorhaube) | |||
| louvres (in Motorhaube) | |||
| louver; louvre | |||
| |||
| air vent | |||
|
Luftungsschlitz : 4 phrases in 1 subject |
| Mechanic engineering | 4 |