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          琴房專用隔音門

          湖南八方聲學新材料股份有限公司專業出品。作為清華大學聲學科研成果生產基地,八方聲學擁有多項隔音門及隔音材料自主發明專利,湖南專業隔音門生產線工廠,專業隔音,研發生產及銷售各類隔音門、隔音窗及隔音材料。

          • 型號:BF-002
          • 品牌:八方聲學
          • 價格:1000-3999元/平米
          久久自己只精产国品,久久综合第一页不卡,久久综合狠狠干,久久综合九色综合97欧美
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