单词tungsten steel
na.: 【冶】钨钢网络: 钨钢系列;钨钢材质;钨钢手表
【冶金】钨钢
钨铬钢
Hadbetter choose tungsten steel knife cutting tools, wear-resisting, and heat conduction;
刀具最好选用钨钢刀,耐磨且热传导好;
And processing all kinds of metal tungsten steel tools;
以及加工各种金属钨钢车刀;