... Gray Cast iron 灰铸铁 ; 灰生铁 ; 灰口铁 ; 灰口铸铁金相 earth gray cast iron 稀土灰口铸铁 Gray casting iron 灰铸铁 ...
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Based on production practice, the continuous casting process of high phosphorus gray iron bar sections and their structures as well as properties was investigated.
通过生产实践，探索了高磷连铸灰铸铁型材生产工艺及组织性能特点。
When saying these words, Yihe was looking iron gray, eyes casting down.
说这些话时，一禾面色铁灰，眼帘低垂。
In the paper, based on the Propotional Solidification Theory and Large Orifice Discharge Theory, the foundry technology of gray iron casting shell was designed by the method of CAD.
论文根据均衡凝固及大孔出流理论，用计算机辅助设计的方法改进了壳体灰铸铁件的铸造工艺。
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