光电转换装置
photoelectric conversion device
机电转换装置
electromechanical conversion device
微(小)型热电转换装置
micro(mini) thermoelectric device
备用电源装置
standby electric power unit
电源装备
communication power supply
plating power source
车辆电源装置
vehicle power-supply unit
电/气转换装置
electric-pneumatic transfer device
电-机转换装置
electric-mechanical convertor
电气转换装置
electric-pneumatic transfer device
electric conversion kit
电气装换装置
electro-pneumatic transfer device
电-位移转换装置
Electricity-displacement Changeover Gear