液力变距器有哪些运动特性?
08-32捣固车矢距传感器的测量范围为()。 ["A、±300mm","B、±380mm","C、±400mm","D、±420mm"]
08-32捣固车电子摆的测量范围为()。 ["A、±140mm","B、±160mm","C、±180mm","D、±200mm"]
铺设50kg/m钢轨直线地段,在标准轨距时两股钢轨中心线间的距离为()。 ["1435mm","1470mm","1505mm","1575mm"]
08-32捣固车电子摆电路板中调零电位器为()。 ["A、P1","B、P2","C、P3","D、P4"]
公平理论的要点有哪些?