近年来，信息产业肩技术产业迅猛发展．技术成果不断推陈出新。纳米技术的出现，使得各种微型机电产品的出现成为可能。微电子技术引入机械工业，从而出现了一系列的机电一体化产品，如机电一体化的办公机械、印刷机械、电子式照相机等，这些产品大大改善了人民的生活。但从总 In recent years, the information industry shoulders the rapid development of the technology industry. The technological achievements have been continuously improved. The emergence of nanotechnology has made the emergence of various micro-electromechanical products possible. Microelectronics technology has been introduced into the machinery industry, resulting in the emergence of a series of mechatronic products, such as mechatronic office machines, printing machinery, and electronic cameras, which have greatly improved people’s lives. But from the total