外文翻译
changes,
结构紧凑，而且适应性很强。当工件变更时，柔性生产系统很容易 flexible production system is very easy to change will help enterprises to continuously update the 改变，有利于企业不断更新适销对路的品种，
marketable variety, improve product quality, and better adapt to market competition. At present, 提高产品质量。 更好地适应市场竞争的需要。
China’s industrial machine hand technology and its engineering application level and comparable 而目前我国的工业机器人技术及其工程应用的水平和国外比
to foreign countries there is a certain distance, application and industrialization of the size of the 还有一定的距离应用规模和产业化水平低，
low level of machine hand research and development of a direct impact on raising the level of 机械手的研究和开发直接影响到我国自动化生产的水平提高， automation in China, from the economy, technical considerations are very necessary. Therefore, 从经济上、技术上考虑都是十分必要的。
the study of mechanical hand design is meaningful.
因此，进行机械手的研究设计是非常有意义的。