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采用可编程序控制器（ＰＣ）对ＣＥ７１１２仿形车床的电气控制系统进行了重新设计，提高了电气控制系统的可靠性、稳定性和灵活性．
The programmable logic controller (PC) is used to redesign the electrical control system of CE7112 copying lathe, which improves the reliability, stability and flexibility of the electrical control system.