negative current短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 负电流 Simple stepper motor controllers drive the motor winding with full positive current, no current, or full negative current. 在每个绕组的电流是多种多样的,以旋转步进电机绕组兴奋。 dezo-auto Combined with the producing practise, discussed the selection and handling method of the negative current collector. 结合生产实际,讨论了负极集流体的选择与处理; cnki