As many PC manufacturers have produced programmable automation controller(PAC)in conjunction with the PC function and PLC reliability,at present control system has gradually began to use the PAC.

　
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  • 隨著(zhù)許多廠(chǎng)商已生產(chǎn)出能結合PC功能和PLC可靠性的可編程自動(dòng)化控制器(PAC),目前控制系統已逐漸開(kāi)始采用PAC。
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