hard steel

英 美
  • 硬钢
  • hard adj.硬的;困难的;棘手的;坚强的;残酷的;用力的;液态的;严寒的;确凿的adv.努力地;强烈地;严重地;坚定地
  • steel n.钢铁;钢制品;钢铁般的性质vt.使坚强;使...硬如钢;使下定决心adj.钢的;坚强的
Noun:
  1. steel with more than 0.3% carbon

    1. The tip of the screw driver has been made of hardened steel which has been ground to provide a long life and a precise carburettor set-up.
      尖端的螺丝刀已经取得了淬硬钢已地面提供一个长期的生活和一个确切的化油器的设立。