以下为句子列表：
英文: Abstract: A self-designed conensate treating system is used to treat thewaste gas from a foundry sand core according to an analysis of its emission features, an obvious treating effect is obrained, which reaches the national emission standard.
中文: 文摘:通过对铸造泥芯废气排放特性的分析，采用自行设计的冷凝水洗处理系统，废气治理效果明显，达到了国家排放标准。
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英文: Dry sand absorbs water.
中文: 干沙吸收水份。
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英文: For foundry sand from a famous domestic area, the curve of thermal expansivity with the temperature was described.
中文: 本文最后给出了利用本装置测得的国内某著名铸造用原砂的热膨胀－温度曲线。
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英文: The little dune is formed with loose dry sand by wind.
中文: 这个小沙丘是由风吹来的干沙子形成的。
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英文: Investigation of Foundry Sand Compacting Process by the Method of Coloured Chequer Sand Filling
中文: 从有色分格填砂试验探讨砂型压实紧实过程
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