single-acting power unit

金融财... ... single-neuron modelling 单神经元模拟 single-acting power unit 单作用功率单元 single-apertured core 单孔磁心 ...

... single acting cylinder 单[面]作用油缸 single-acting power unit 单作用的执行部件 single-acting relay 单侧作用继动器 ...