单词：incineration system
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Disposing of waste 废物处理 A: How do you dispose of the waste in your factory? A:你们如何处理工厂废物？ B: We try to recycle as much as we can. B:我们尽可能对其进行再循环利用。 A:What about the rest? How do you get rid
发表于:2019-01-14 / 阅读(180) / 评论(0)
职业技术英语口语
职业技术英语口语