niobium, soft ductile metallic element used in steel alloys (chemistry)

listen to the pronunciation of niobium, soft ductile metallic element used in steel alloys (chemistry)
İngilizce - Fransızca
{n} niobium
İngilizce - İtalyanca
niobio
İngilizce - İspanyolca
niobio
niobium, soft ductile metallic element used in steel alloys (chemistry)