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铸件变形影响因素有哪些?

  答:A.蜡模(mo)变(bian)(bian)形(xing);B.制壳(qiao)过程(cheng)变(bian)(bian)形(xing);C.焙烧(shao)过程(cheng)变(bian)(bian)形(xing);D.凝(ning)固收缩变(bian)(bian)形(xing);E.热处理加热变(bian)(bian)形(xing);F.抛丸(wan)变(bian)(bian)形(xing)

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