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逆工程在当前备受关注.它是我国对国外先进技术及高性能产品的引进、吸收、消化和创新的重要工具。它已迅速发展为一门综合性学科.本文概述了逆工程的基本过程，并介绍了在开发叶片式动力转向油泵CAD／CAPP／CAM系统时，嵌入逆工程技术，在推动我国进口产品国产化进程方面作出的有益尝试。
The reverse engineering has drawn much attention nowadays, which is an important tool for our country to introduce, absorb, digest and innovate advanced foreign technology and high-performance products. It has rapidly developed into a comprehensive discipline.This paper outlines the basic process of reverse engineering and introduces the embedded reverse engineering technology in the development of CAD / CAPP / CAM system of vane-type power steering pump, in promoting the localization of China’s imported products The process of making useful attempts.