Technique design, including selection of raw materials, main equipments, process flow, crisis in operation and technical parameter, is detailed here.
叙述了工艺设计，包括原料选择、主要设备、工艺流程、操作要点、工艺参数等。
The problems of material selection, nodularizing and inoculation treatment and the technical parameter control of the centrifugal casting are mainly discussed.
着重论述了材质选择、球化孕育处理和离心铸造工艺参数控制等问题。
The problems of material selection, nodularizing and inoculation treatment and the technical parameter control of the centrifugal casting are mainly discussed.
着重论述了材质选择、球化孕育处理和离心铸造工艺参数控制等问题。
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