draught control draught cupboard draught fan draught flue draught gauge draught hood draught indicator draughting draughting board draughting ink draughting machine draughting paper draughting room draught intensity draught loss draughtmeter draught recorder draught regulator draughtsman draughtsman's scale |
draught control регулиране на силата на тягата Търсената дума е намерена |