1. Industry: metallurgy, machinery and equipment, motor vehicles, glass, armaments. 工业:冶金,机械设备,运输工具,玻璃,武器。
2. Research of computer technology applied to quantitative welding metallurgy process promoted the development of welding subject. 计算机技术应用于定量焊接冶金过程的研究促进了焊接学科的发展。
3. On the bases of comparing against routine processing method, clarify the superiority of powder metallurgy forming for the miniature cylinder. 在与常规加工方法比较的基础上,阐明了该微型气缸采用粉末冶金方法成形的优越性。