介绍了产品全生命周期和循环经济的概念，提出了产品的资源循环模型。
After the concepts introduction of product life cycle and circular economy, a resource circulation model is presented in this paper.
建立产品零件用材数据库，以便在生命周期终结后的机械零件循环利用时，有效地节约能源和减少污染。
Founding a data - base of the products is an effective way of retrenching energy and decreasing pollution in the process of reuse of the old parts.
所谓产品生命周期，是指产品从进入市场开始，直到最终退出市场为止所经历的市场生命循环过程。
The product life cycle, refers to products from entering the market, the market life cycle until the final out of the market so far have been through.
线棒产品的配件是可重复循环使用的，当一个产品或者一道工序的生命周期结束时，可重新设计线棒产品的结构，用原有的配件从新组装去适应新的要求。
The accessories of the flexible bar are recyclable. When t eh life cycle of a product or a working procedure comes to the end, you can redesign the original accessories to satisfy new demands.
线棒产品的配件是可重复循环使用的，当一个产品或者一道工序的生命周期结束时，可重新设计线棒产品的结构，用原有的配件从新组装去适应新的要求。
The accessories of the flexible bar are recyclable. When t eh life cycle of a product or a working procedure comes to the end, you can redesign the original accessories to satisfy new demands.
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