1)twin outputs DC cabinet,双输出直流电源柜2)two-way DC power distribution cabinet,双路直流电源分配柜3)direct-current power supply assignment cabinet,直流电源分配柜4)dual output D.C.tachrogenerator,双输出直流测速发电机5)double output shaft D.C. motor,双输出轴直流电动机6)direct current output,直流电输出
