短語詞組短語broad band NiCuZn series ferrite 寬頻帶鎳銅鋅系鉄氧躰WIDE FREQUENCY -BAND SERIES 寬頻帶系列band -limited pn series 帶限pn序列Series Vented Band -Pass 連續(xù)倒相帶通式低音 返回 band series