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digital sand mould
释义
digital sand mould
Encyclopedia
工学
砂型铸造
释
digital sand mould
无模造型
基于三维CAD模型直接驱动设备,采用砂型/芯直接切削工艺、切削打印,以及挤压切削一体化等工艺制造出性能可控的砂型砂芯或其复合成形单元,经坎合组装或合箱构建出铸造用的复合铸型。
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Democritus, 公元前460?—370?
Democritus (约公元前460—约前370)
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demodicidosis of animal
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demographic data
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