论文部分内容阅读
助力自行车作为一种合法的产品,确立了市场中的地位,可谓经历了一段坎坷的过程,其间中国自行车协会和有关单位付出了极大的努力。自从91年率先被上海市政府允可步入道路以来,助力自行车有了飞速的发展,单从上海来看:生产厂家由5家发展到38家,产量由千余量发展到20万辆左右,品种由摩擦式发展到链传动、轴传动。助力自行车的发展为自行车行业的产品升级和满足市场需求起到了积极的作用。
As a legal product, assisting bicycles has established the status in the market. It can be described as a rough process. During this period, the Chinese Bicycle Association and relevant units have made great efforts. Since the city of Shanghai took the lead in entering the road in 1991, the development of assisted bicycles has seen rapid development. From the perspective of Shanghai alone, the number of manufacturers has grown from 5 to 38, and the output has grown from a thousand to more than 200,000. , Variety developed from the friction to the chain drive, shaft drive. The development of power-assisted bicycles has played an active role in upgrading the bicycle industry and meeting market demand.