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词汇 Sand rammer
分类 英语词汇 英语翻译词典
释义

Sand rammer

英语百科

Sand rammer

Sand Rammer

A sand rammer is a piece of equipment used in foundry sand testing to make test specimen of molding sand by compacting bulk material by free fixed height drop of fixed weight for 3 times. It is also used to determine compactibility of sands by using special specimen tubes and a linear scale.

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