The study incorporates materials including iron and blued steel, contrasting with the more organic elements of housing such as the old stone and whitewashed walls.
工作室组合的材料包括铁和蓝钢，和房屋更有机的元素如旧石和粉刷墙形成对照。
This paper presents recent progress in research and development on iron aluminides as high - tech structural materials, including main situation in both fundamental research and alloy application.
本文介绍了近年来在高技术结构材料铁铝化合物的研究和开发方面所取得的进展，包括理论研究和合金应用两方面的主要情况。
Typical materials include ductile iron castings or steel forgings. Most crankshafts require some form of heat treating including case hardening, nitriding and induction harden.
特殊的材料包括球墨铸铁和钢煅品，大部分机轴经过热处理，表面硬化、渗氮和感应淬火。
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