The key design points of die for direct squeezing casting and the die with two-parting surface were introduced.
给出了直接式挤压铸造模具和双分型面挤压铸造模具设计技术要点；
The indirect squeezing casting process and the die structure for the Mg alloy were investigated.
研究了镁合金间接挤压铸造工艺及模具。
The indirect squeezing casting process and the die structure for the Mg alloy were investigated.
研究了镁合金间接挤压铸造工艺及模具。
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