关注微信公众号查券更方便
CD74HC4049M96/CD74HC4049MT/CD74HC4049NS
CD74HC4049M96 CD74HC4049MT CD74HC4049NS
CD74HC4049NSR-途中订货加代理采购实单咨询客服终端申请价优
CD74HC4049NSR-授权一级代理原装现货终端价优
CD74HC4049NSR-现货常备产品型号原装价低销售有接受价格可谈
CD74HC4049NSR-全新进口 芯片IC 质量有保证
CD74HC4049NSR-ic线上营业厅，原厂原装正品元器件销售
