high -speed steel高速钢
high-speed d steel高速钢
high-speed steel powder高速钢粉末
High-Speed Tool Steel[材] 高速工具钢;高工钢;高速东西钢
High-Speed Steel Drill高速钢钻头;钻头
high-speed steel substrates高速钢
high-speed-steel高速钢
Quenching high-speed steel淬火高速钢
high-speed steel bush高速钢衬套
The testing tools are made from hart metal and high-speed steel, work piece materials are the boards of spruce and beech, particle board and MDF.
本文选用常用的合金钢和高速钢制成的木工刀具，并选用具有代表性的针叶材云杉、阔叶材山毛榉、刨花板和中密度纤维板等木材与木质材料作为试验材料。
参考来源 - 木工刀具磨损特性与木材切削加工优化的研究N（名词） any of various steels that retain their hardness at high temperatures and are thus suitable for making tools used on lathes and other high-speed machines 高速钢