河北快3

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当前位置:河北快3 > 技术支持 > 影响声屏障隔音效果的因素有哪些

影响声屏障隔音效果的因素有哪些

时间:2018-12-24 点击量:

  SHENGPINGZHANGGAODUZAI1mYI5mJIAN,FUGAIYOUXIAOQUYUPINGJUNJIANGZAODA10~15dB(A)(125Hz~40000Hz,1/3BEIPINCHENG),DA20dB(A)。YIBANLAIJIANG,SHENGPINGZHANGYUEGAO,HUOLISHENGPINGZHANGYUEYUAN,JIANGZAOXIAOGUOJIUYUEHAO。

  XIAMIANSHIYINGXIANGSHENGPINGZHANGGEYINXIAOGUODEYINSU:

河北快3  1、CAILIAOXUANZEYEHENGUANJIAN

  2、SHENGPINGZHANGDEXINGZHUANGYINGCAIYONGDAO“L”XING、“T”XING、HUXINGDENGYOUZHUYUTISHENGGESHENGLIANGDEXINGZHUANG

河北快3  3、SHENGPINGZHANGBIAOMIANJINXINGLEXISHENGCHULIHOU,KEYIZENGDAQISHENGSHUAIJIANLIANG,YIBANZAIPINGZHANGKAOJINDINGBUYIGEBOZHANGKUANDEMIANJIFANWEINEIJINXINGXISHENGCHULI,JIUKEYIDADAOZHEIGEMUDE。

  

河北快3  4、ZENGJIASHENGPINGZHANGGAODU,GESHENGXIAOGUOYUEHAO

河北快3  5、SHENGPINGZHANGCHANPINYINGJINKENENGDEKAOJINSHENGYUANCHUSHEZHI

  SHENGBOZAICHUANBOGUOCHENGZHONGYUDAOSHENGPINGZHANGSHI,JIUHUIFASHENGFANSHE、TOUSHEHERAOSHESANZHONGXIANXIANG。TONGCHANGPINGZHANGNENGGOUZUZHIZHIDASHENGDECHUANBO,BINGSHITOUSHESHENGYOUZUGOUDESHUAIJIAN,ERTOUSHESHENGDEYINGXIANGKEYIHULVEBUJI


标签:河北快3

河北快3BANQUANSUOYOU-ANPINGXIANXIULANSIWANGZHIPINYOUXIANGONGSI

LIANXIREN:MAJINGLI  SHOUJIHAO:18932807999

YOUXIANG:243971936@qq.com

DIZHI:ANPINGXIANDONGLITUNCUNCUNBEI100MICHU

备案号: 网站地图: HTML XML

河北快3ZHUANYEDESHENGPINGZHANGCHANGJIAWEININTIGONGSHENGPINGZHANG,XIYINBAN,CHONGKONGBANDENGCHANPIN.CHENGXINZHIZUO,HUANYINGNINDELAIDIANZIXUN!

24XIAOSHIZIXUNREXIAN:18932807999

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