The actuality of rainwater use in north China was analyzed, and the domestic theory and practical of rainwater use technique and some overseas successful experience were introduced in this paper.
分析了北方雨水利用的现状，对国内雨水利用技术理论和实践以及国外较成功的经验作了详细的介绍。
According to the actuality of textile industry in China, some Suggestions on the recycling of waste textiles were given.
结合我国纺织工业的现状，作者对我国废旧纺织品的回收再利用提出了一些建议。
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