Vanadium Alloy Steel Company美国〉钒合金钢公司
vanadium reinforcing steel含钒高强钢筋
vanadium containing steel含钒钢
vanadium rail steel含钒重轨钢
Manganese Vanadium Tool Steel锰钒工具钢;锰矾工具钢
vanadium microalloyed steel钒微合金化钢
Vanadium Stainless Steel钒不锈钢
vanadium m steel钒钢
vanadium bearing steel钒钢
N（名词） steel containing up to 0.5 per cent vanadium, usually with 1.1–1.5 per cent chromium and 0.4–0.5 per cent carbon to increase its tensile strength and elasticity 钒钢 [engineering]