... 冒口进模口riser gate 冒口颈riser neck 冒口颈，补给颈feeding neck ...
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Rectangular riser neck 矩型冒口颈
neck-down riser 易割冒口
thin neck riser 细颈冒口
neck down riser 易割冒口
·2,447,543篇论文数据，部分数据来源于NoteExpress
According to the results and combining with theoretical analysis, the casting process was improved by increasing the size of riser neck and chills and adding the number of the riser.
根据数值模拟结果并结合理论分析，通过加大冒口颈与冷铁的尺寸和增设冒口方法，对铸造工艺进行优化。
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