bidirectional microphone bidirectional transducer bidirectional transistor bidirectional transmitter bieberite bifilar bifilar bulb bifilar gravimeter bifilar helices bifilar oscillograph bifilar suspension bifilar winding bifurcated pipe bifurcate image bifurcating box bifurcation big end bigging bight bigram |
bidirectional microphone двустранно насочен микрофон Търсената дума е намерена |