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介绍了离心铸管机的液压动作过程及可编程控制器（PLC）控制，生产实践表明采用PLC控制后，提高了系统可靠性，减少了故障。
Centrifugal casting machine hydraulic motion process and programmable logic controller (PLC) control are introduced. The production practice shows that using PLC control, the system reliability is improved and the fault is reduced.