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vacuum mold casting
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vacuum mold casting
Encyclopedia
工学
低压铸造
释
vacuum mold casting
负压铸造
通过负压造型法造型,即抽真空形成负压,将干砂紧实成型,或通入硬化气体使自硬砂硬化成型,在该铸型中浇注铸件的铸造方法。又称V法铸造。
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PY equation
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pygmy dipole resonance
pygmy galaxy
pygmy resonance
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pygmy star
pygostyle
Pyid Kyi Gyalmoi Gludbyangs
Pyinatwodeigyi
pyknometer
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pylorus
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pyod
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