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过去十年,各个国家越来越重视原料利用的可持续性,再利用和回收的设想在选择材料和设计产品时起着重要作用,如果管理得当,回收有扩大资源利用的潜力,
Over the past decade, countries have placed increasing emphasis on the sustainability of raw material use. The idea of reuse and recycling plays an important role in selecting materials and designing products. If managed properly, recycling can increase the potential for resource utilization.