优信彩票开户

  • 四種常見的隔音屏類型
  • 本站編輯:杭州恒寧聲學技術工程有限公司發布日期:2019-11-27 20:54 瀏覽次數:

  YI、ZUXINGGEYINPING

  ZUXINGGEYINPINGMIANBANBEIBANCEBANGOUCHENGYIGEFENGBIDEXIANGSHIJIEGOU,XINGCHENGYIGEMOKUAIHUADANYUAN。MIANBANWEICHUANKONGLVWEI25%DEDUXINBAN,BEIBANHECEBANWEIBUCHUANKONGDEDUXINBAN,(CONGMEIGUANJIAODUKAOLV,YEKEYONGCAISEGANGBAN)LIANGCENGZHIJIANTIANCHONGDEWEIFANGCHAOJIANGZAODELIXINBOLIMIAN,XISHENGCAILIAOYONGJUFUYIXIBOMOFUGAI。LIZHUWEIHXINGGANG,ZHUJIANJU2m。LIZHUCHAYUGANGJINHUNNINGTUDEJICHUNEI,JIANGBIAOZHUNBANHXINGGANGZHIJIAN,YONGJINGUJIANJIAYIGUDING,ANZHUANG,WEIXIU,GENGHUANJIWEIJIANBIAN。

优信彩票开户   ER、PUTONGTOUMINGGEYINPING

优信彩票开户   PUTONGTOUMINGGEYINPINGCAIYONGTOUMINGDEJUTANSUANZHIBAN(YOUCHENGPCBAN),YINWEISHITOUMING,GESHENGPINGZHANGDEJINGHANGANJIAOHAO,BIJIAORONGYIRONGRUZHOUWEIDEHUANJING,YANSEKEXUAN。

  SAN、WEIKONGTOUMINGGEYINPING

  WEIKONGGEYINPINGYOU2CENG,TAYINGLEWEIKONGXISHENGYUANLI,ZAI1CENGJUTANSUANZHIBANSHANGCHUANXUDUOZHIJINGWEI0.8mmDEXIAOKONG,CHUANKONGLVWEI1%。LINGYICENGJUTANSUANZHIBANBUCHUANKONG,;LIANGCENGBANZHIJIANDEJIANJUWEI100mm,TAXIANGDANGYUYIGEDANCENGWEIKONGXISHENGJIEGOU,JIEJUELEXISHENGHETOUMINGZHIJIANDEMAODUN。YOUYUSHENGBODEZUOYONG,WEIKONGBINGBUHUIBEIHUICHENDUSAI。

优信彩票开户   SI、FUHESHIGEYINPING

  FUHESHIGESHENGPINGZHANGJIANYOUTOUMINGHEBUTOUMINGGEYINPINGDEYOUDIAN。TAYIBANSHIZUXINGGEYINPING,LINGYIBANSHITOUMINGGEYINPING,YOUYIYUERFUERCHENGYISHANG4ZHONGGESHENGPINGZHANGDEGAODUKEYIGENJUSHEJIYAOQIUZIYOUZUHE,YIKEGENJUKEHUDEYAOQIUDINGZHIGEYINPING。