oxygen-blast cupola oxygen-blown converter oxygen-blown convertor oxygen bomb oxygen bottle oxygen carrier oxygen-combustible balance oxygen cutting oxygen cylinder oxygen-enriched blast oxygen lance oxygen ligand oxygonal oxyhalide oxyhemoglobin oxy-hydric torch oxyhydrogen oxyhydrogene flame oxyhydroxide oxy-jon |
oxygen-blast cupola леяр. вагрянка, която работи с допълнително вдухване на кислород Търсената дума е намерена |