product life cycle 产品的寿命周期; 产品生命期; 产品生命循环；产品生命周期; 产品使用周期；产品的市场寿命; 产品寿命周期 product life cycle cost 产品寿命周期成本 .
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国际产品生命循环理論 Theory of International Product Cycle
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.
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