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罗马尼亚布加勒斯特建筑结构科研所和化学工业研究所的专家们,提出把废弃的聚乙烯薄膜变成防潮的新材料,以便代替在建筑行业中通常所用的沥青。
Experts at the Research Institute of Building Structures in Bucharest, Romania, and the Institute of Chemical Industry proposed to turn discarded polyethylene films into moisture-proof materials to replace the bitumen commonly used in the construction industry.