two-electrode valve two-element antenna two-element relay two-engined two-filament bulb two-fold twofold axis twofold dilution twofold-symmetry axis two-fold window two-furrow plough two-furrow plow two-high mill two-hinged structure two-horned anvil two-input adder two-input gate two-jawed two-lane road two-lane traffic |
two-electrode valve двуелектродна лампа Търсената дума е намерена |