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20世纪末期,世界制造业经历了剧烈变革。其特征主要表现为:1)产品生命周期缩短。现代科技以日新月异的速度发展,新产品层出不穷。产品的生命周期(一个产品从开发设计到被市场淘汰所经历的时间)大大缩短。2)用户需求多样化。用户追求多样化和个性化已逐渐成为世界的潮流。3)大市
The late 20th century, the world manufacturing industry experienced dramatic changes. Its main features are as follows: 1) shorten the product life cycle. The rapid development of modern science and technology, new products after another. Product life cycle (a product from design and development to be eliminated by the market by the time) was greatly reduced. 2) diversified user needs. The pursuit of diversification and personalization has gradually become the trend of the world. 3) the market