817 元券旋转12.0010全新4.2048¥8170去看看小成正品供应链1发布了全新8.5020.0A4.2048.0KZOS12.0010.0006旋转编器1000-250码08-038.5020编码器DA4.2048¥13300去看看金鼎工业直销中心发布了8.5020.DA2.024编码器8.5020.DA5.024.8.5020.DA4.2048.2500