"电源时序器","12""音频分配器/混音器","5""监听音箱","4""返听音箱","6""超低音音箱","6"-水滴标讯

"电源时序器","12""音频分配器/混音器","5""监听音箱","4""返听音箱","6""超低音音箱","6"

招标公告|招标公开招标

招采单位：中国电子科技集团公司第二十八研究所
发布时间：2024-10-23
项目编号：ZBZG28240073来源：查看

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