Budada niobium
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NBObium NIobium Shan Talsamo ah 99.95% budada niobium ee soosaarka hrnb wcm02
Niobium nb bir bir ah
Niobium waa birta cawlan, barta dhalaalaysa 2468 ℃, karkaraya barta 4742 ℃. Niobium waa mid deggan hawada heerkulka qolka, casaanku gebi ahaanba kuma jiro oksijiinta oksijiinta.