converter IC转换集成电路convertern.转换器=convertor.converter/high-frequency oscillation变换器/高频振荡converter/voltage-regulator-module变流器／电压调整模块converter / spread-spectrum technique变换器/扩频技术converter / zero-voltage zero-current变流器／零电压零电流converter mouth micro-differential pressure炉口微差压converter mouth Micro- differential Pressure炉口微差压