waste and old materials中文，waste and old materials的意思，waste and old materials翻译及用法

2026-03-22 21:25 浏览次数 28

waste and old materials

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waste and old materials 例句

英汉例句

  • waste and old materials as renewable resources has been ignored for a long time, and its theoretical research and practice is also treated coldly.

    作为再生商品资源的废旧物资及其广阔的市场，长期以来一直被严肃而谨慎的理论界所不耻，其理论研究和实践备受冷落。

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