In the structural transfer block diagram of a control system, the unit placed in the feedback channel is:
A、Measurementunit;
B、Regulatingunit;
C、Controlobject;
D、Executingagency
            发布时间:2025-10-28 21:41:39
          
        
A、Measurementunit;
B、Regulatingunit;
C、Controlobject;
D、Executingagency