英文: Abstract: In this paper,an achievement on water-soluble cores of aluminabase suitable for gray-iron casting is reported.

中文: 文摘:本文报导了一种可用于铸铁件生产的刚玉基水溶性型芯的研究成果。       更详细...

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英文: Good knowledge of alum and grey iron casting and machining processes.

中文: 熟悉铝合金和灰铁铸造和加工流程。       更详细...

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