ventilation breakthrough ventilation by extraction ventilation ventilation by pressure ventilation column ventilation hole ventilation instalation ventilation opening ventilation peg ventilations by extraction ventilations ventilator ventilator cowl venting venting channel venting rod venting valve ventiplane vent peg vent-pipe vent tube vent tubing |
ventilation breakthrough мин. вентилационен просек Търсената дума е намерена |