程序控制器: cyclelogprogram control unitprogram controllerprogram controlling elementprogrammecontrollerprogramming controllersequence controllersequencecontrollersequential controllersequentialcontro
运算程序控制: operation sequence conntroloperation sequence control
程序控制装置: preset control devicepresetting apparatusprocedure control deviceprogram control deviceprogram control unitprogram-control devicesequence-controlled system