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先进制造技术的快速发展 ,使社会生产力发生了巨大飞跃。但是 ,由于装配自动化技术大大落后于加工自动化技术 ,使产品的最后一道装配工序成为现代化生产的一个瓶颈问题。据一些发达国家的统计 ,从事产品装配的工人占整个产品生产劳动力的 50 %～ 60 % ;一些典型产品装配时间
The rapid development of advanced manufacturing technology has brought about a huge leap in social productivity. However, due to the assembly automation technology lags far behind the processing automation technology, the final assembly process of the product becomes a bottleneck of modern production. According to statistics from some developed countries, workers engaged in product assembly make up 50% to 60% of the total production labor force. Some typical product assembly time