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直立型声屏障 - 河北云腾环保科技有限公司

  • 添加日期:2016-01-27  产品点击数:
  • 广东直立型声屏障图片1
  • 广东直立型声屏障图片2
  • 广东直立型声屏障图片3
  • 广东直立型声屏障图片4

ZHILIXINGGEYINQIANG

TEDIAN:ZHILIXINGGEYINQIANGDEJIANZAOLIANGYUZAOSHENGDEPINLV、PINGZHANGDEGAODUYIJISHENGYUANYUJIESHOUDIANZHIJIANDEJULIDENGYINSUYOUGUAN。GEYINQIANGDEJIANZAOXIAOGUOYUZAOSHENGDEPINLVCHENGFENGUANXIHENDA,DUIDAYU2000HzDEGAOPINSHENGBI800YI1000HzZUOYOUDEZHONGPINSHENGDEJIANZAOXIAOGUOYAOHAO,DANDUIYU25HzZUOYOUDEDIPINSHENG.ZEYOUYUSHENGBOBOZHANGBIJIAOZHANGERHENRONGYICONGQIANGSHANGFANGRAOSHEGUOQU,SUOYIXIAOGUOJIUCHA。TONGCHANG,GEYINQIANGDUIGAOPINSHENGKEJIANGDIl0—15dB。GEYINQIANGDEGAODU,KEGENJUSHENGYUANYUJIESHOUDIANZHIJIANDEJULISHEJI,QIANGDEGAODUZENGJIAYIBEI,ZEQIJIANZAOLIANGKEZENGJIA6dB,WEILESHIGEYINQIANGDEJIANZAOXIAOGUOJIAOHAO,YINGJINLIANGSHIGEYINQIANGKAOJINSHENGYUANHUOJIESHOUDIAN。

非凡棋牌YONGTU:ZHUYAOYONGYUTIELUHEGONGLUYANXIAN,HAIYOUGAOSUGONGLU、GAOJIAFUHEDAOLU、CHENGSHIQINGGUIDITIEDENGJIAOTONGSHIZHENGSHESHIZHONGDEGESHENGJIANGZAO、KONGZHIJIAOTONGZAOSHENGDUIFUJINCHENGSHIQUYUDEYINGXIANG,YEKEYONGYUGONGCHANGHEQITAZAOSHENGYUANDEGESHENGJIANGZAO。

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