shrinkage and dispersed shrinkage
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缩孔
- 引用次数：3
参考来源 - 球墨铸铁件缩孔缩松缺陷影响因素的研究
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Foundrymen have maken a lot of research works to shrinkage and dispersed shrinkage, and gained important success during the past few years.
多年来，铸造科技工作者对缩孔和缩松进行了大量研究工作并取得重要成果。
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