n.铌;
例句:
Niobium and niobium-zirconium wires are mainly used in lighting industry.
铌及铌锆丝大量用于制造高压钠灯.
Niobium is a soft metal used in producing superconducting steel.
铌是制造超导钢制品的一种软金属.
An advanced niobium-silicide based ultrahigh temperature alloy was prepared by vacuum consumable arc-melting method.
本文设计了新型 Nb 硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合金锭.