Rapid near net shape casting technology can reduce the period of making model and the cost.
由此产生的近终型制模技术，可以极大的缩短制模周期、降低生产成本。
Rapid near net shape casting technology can reduce the period of making moulds and the cost.
近终型制模技术，可以缩短制模周期、降低生产成本。
Based on the experimental result of bar shape casting, the deformation mechanic of castings was analyzed.
以杆状铸件变形实验结果为依据，分析了铸造变形机制；
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