2元彩票

沈阳青诚静禾环保噪音治理公司专注噪声治理15年,是专业的噪声污染治理公司,拥有国家二级资质。服务电话:024-23805905

2元彩票 FUWUREXIAN:

+86 024 23805905

全国噪声污染治理解决方案 专业公司

2元彩票ZHUANZHUZAOYINZHILI10YUNIAN,CHENGGONGFUWU500QIANG

您的位置:噪声治理 > 噪音治理方案 >

噪音治理方案

联系我们

沈阳青诚静禾噪音公司

邮 箱:1139697272@qq.com
手 机:13840064169
电 话:+86 024 23805905
地 址:辽宁省沈阳市文溯街6-3

隔声声学解决方案

栏目:噪音治理方案 作者:SINGLE小姐姐 来源:青诚环保噪声治理网 发布时间:2020-01-08 15:27:30 人气:

2元彩票   GESHENGSHIZAOSHENGKONGZHIDEZHONGYAOSHOUDUANZHIYI,TASHIJIANGZAOSHENGJUXIANZAIBUFENKONGJIANFANWEINEI,HUOZHESHIBURANGWAIJIEZAOSHENGQINRU,HUOZHESHIBAQIANGLIEDEZAOSHENGYUANFENGBIZAITEDINGDEFANWEI,CONGERWEIRENMENTIGONGSHIYIDESHENGHUANJING。

2元彩票   SHENGYINZAIFANGWUJIANZHUZHONGDECHUANBO,YOUXUDUOBUTONGDETUJING,RUTONGGUOQIANG、MEN、CHUANG、LOUBAN、TIANHUAYIJIGELEIGUANDAO,KEYIGUINAWEIKONGQISHENGCHUANSHENGHEGUTISHENGCHUANSHENGLIANGDALEI。

  

隔声声学解决方案

 

一、针对空气声噪声的隔绝

  WEISHISHOUZAOSHENGYINGXIANGQUYU(MINGANDIAN)SHENGYAJIJIANGDIDAOYAOQIUFANWEINEI,XUHUODEGUANYUYIXIAFANGMIANDEZILIAO:

2元彩票   1)、GUANYUZAOSHENGYUAN:

  1、ZAOSHENGYUANJIQISHENGYAJIDAXIAO;2、ZAOSHENGPINLVTEXING;3、SHENGYUANWEIZHIYIJIZHOUBIANJIANZHU、HUANJINGQINGKUANGDENG;

  2)、GUANYUMINGANDIAN:

  1、MINGANDIAN(FANGJIAN)DESHIYONGGONGNENG;2、MINGANDIANWEIZHIYIJIZHOUBIANJIANZHUDENGQINGKUANG;

2元彩票   3)、GUANYUCHUANBOLUJING:

  1、SHENGYUANYUMINGANDIANWEIZHIGUANXI;2、ZAOSHENGZHIMINGANDIANDEFUSHEFANGSHI;3、YIYOUCUOSHIGESHENGLIANGJIBORUOHUANJIEKAOCHA。

2元彩票   MUQIANDUIYUKONGQISHENGGEJUEDECUOSHIJUNSHIZAIZAOSHENGCHUANBOLUJINGSHANGJIAYIKAOLV,JIZAILEJIESHENGYUANYUMINGANDIANDEJIBENQINGKUANGHOU,ZAILUJINGSHANGSHEJIHELIDEGESHENGJIEGOUHUOZHEGESHENGYOUHUAJIEGOU(ZHENDUIYUANYOUJIEGOU)。

  

隔声声学解决方案

 

二、值得注意的是两点:

  1、GESHENGSHIXITONGGONGZUO,TEBIESHIZHENDUIJIANZHUNEIGESHENG,XUYAOKAOCHASHINEIDEBIANBIANJIAOJIAO,FOUZEXIAOGUOBUJIA;

  2、GESHENGGONGCHENGSHIDUIXIJIEYAOQIUJIGAODEZHUANYESHIGONGZUOYE。ER、TIGAOGESHENGLIANGZHUYAOSHIDUIYIXIAJIANZHUGOUJIANTIGAOGESHENGLIANG

  SHINEI:QIANGTI、DIAODING(TIANHUA)、DIMIAN、MEN、CHUANG;

2元彩票   SHIWAI:GESHENGPINGZHANG(YEKEYONGYUSHINEI)、XIAOSHENGQI;

  GONGYE:GESHENGZHAO、GESHENGFANGDENG。

  YISHANGGELEIGESHENGJIEGOUJUNYOUZHUANYESHENGXUECAILIAOHECHANGGUICAILIAOPEIHEWANCHENG。TONGYIZHONGGESHENGJIEGOUDESHENGXUEXIAOGUOYOUSUOQUBIE,ZHUYAOGENJUXIANGMUJUTIQINGKUANGDUIGESHENGDEXUQIU。BUTONGGESHENGXIAOGUODEGESHENGJIEGOUYONGCAIYEYOUSUOQUBIE。

  MUQIANGUOJIABIAOZHUN《MINYONGJIANZHUGESHENGSHEJIGUIFAN GB50118-2010》(QIANGZHIXINGGUIFAN)ZHONGDUIMINYONGJIANZHUGELEIGOUJIANDEGESHENGLIANGJUNYOUMINGQUEDEYAOQIU。

2元彩票   ZHENDUIKONGQISHENGZAOSHENGDEGEJUE。

  

隔声声学解决方案

 

三、墙体隔声

2元彩票   a1. GUOJIABIAOZHUN《MINYONGJIANZHUGESHENGSHEJIGUIFAN GB50118-2010》(QIANGZHIXINGGUIFAN)ZHONGDUIGELEIZHUYAOCHANGSUOQIANGTIGESHENGLIANGJUNYOUMINGQUEGUIFAN:

2元彩票   SHUOMING:CHANSHENGZAOSHENGDEFANGJIANXIZHIYINLEJIAOSHI、WUDAOJIAOSHI、QINFANG、JIANSHENFANGYIJICHANSHENGZAOSHENGYUZHENDONGDEJIXIESHEBEIFANG。

  a2.QIANGTIGESHENGZONGSHU

  MUQIANDALIANGSHIYONGDEQIANGTICAILIAOWEIZHENGYAJIAQIHUNNINGTUQIKUAI,YONGGAIQIKUAIQIQIANGHOUCAIYONGSHUINISHAJIANGSHUANGMIAN1.5mmYISHANGHOUDUDEMOHUI,XIANCHANGGESHENGLIANGYUEWEI42dBZUOYOU,JIHUZAISUOYOUDEBIAOZHUNZHONGJUNWUFAMANZUSHIYONGYAOQIU。WEICIXUZAIGAIQIANGTIJICHUSHANGZENGJIASHIDANGDEGESHENGJIEGOU。

  SHUANGCENGQIANGTIYOULIANGCENGQIANGTIHEZHONGJIANDEKONGQICENGZUCHENG,GESHENGLIANGTONGCHANGJIAOGAO,DANYOUYUZHANYONGYIDINGDESHINEIKONGJIAN,CHULETEBIEXUYAOANJINGDEFANGJIAN,YIBANBUHUIBEICAIYONG。

2元彩票   WEIJIANQINGJIANZHUZIZHONG,SUODUANSHIGONGZHOUQI,QINGGANGLONGGU+ZHIMIANSHIGAOBANQIANGTIYUELAIYUEBEIGUANGFANDECAIYONG。GAILEIXINGQIANGTIZAISHEJISHICAIYONGMOUXIEZHUANYEDEGESHENGCAILIAO,LIRUZHUANYEZUNIGESHENGBAN、GESHENGZHAN、JIANZHENDIAN、FEIYINGHUAGEYINMIFENGJI,BINGJINXINGGOUZAOSHANGDEYOUHUA,KEHUODEHENGAODEQIANGTIGESHENGLIANG。

  QINGGANGLONGGU+ZHIMIANSHIGAOBANQIANGTITONGCHANGYOULIANGZHONGLEIXING:DANQINGGANGLONGGUQIANGTIJISHUANGQINGGANGLONGGUQIANGTI。DANQINGGANGLONGGUQIANGTITONGCHANGKEHUODEBUDIYU45dBDEGESHENGLIANG,SHUANGQINGGANGLONGGUGESHENGQIANGTIKEHUODEBUDIYU50dBDEGESHENGLIANG。

  QINGGANGLONGGU+ZHIMIANSHIGAOBANQIANGTIKENENGHUIYINWEIMOUXIEXIJIEDECHULIBUDANGERZAOCHENGGESHENGGONGZUODESHIBAI,LIRUQIANGMIANJIEXIANHEKAIDONGCHUDEMIFENGJIGESHENGCHULI,QIANGMIANCHUANYUEGUANDAO、QIAOJIADEMIFENGJIGESHENGCHULI。

四、天花/楼板隔声

2元彩票   YIBANYUANJIANZHUTIANHUAHUOLOUBANWEI120mmZUOYOUDEXIANJIAOGANGJINHUNNINGTU,MIDUYUEWEI2.3-2.5t/m3.HUANSUANMIANMIDUYUEWEI360kg/m2.QIKONGQISHENGGESHENGLIANGJISUANYUEWEI50dB。DUIPUTONGSHIYONGGONGNENGYONGFANG(RUZHUZHAI、BANGONGSHIDENG)DEKONGQISHENGGESHENGSHIMANZUSHIYONGYAOQIUDE,DANRUGUOSHIZHENDUIJIFANGDENGCHANSHENGJIAODAZAOSHENGDEYONGFANGHUOGUTISHENG(GELEIZHUANGJISHENG、JIAOBUSHENGDENG)ZEWUFAMANZU。CISHIXUZENGJIAGESHENGJIEGOULAITIGAOZHENGTIDEGESHENGLIANG。

  KEYIZAIYUANJIANZHUTIANHUAXIAANZHUANGYICENGHUODUOCENGGESHENGDIAODINGLAIJIEJUEYIXIASHENGXUEWENTI:

  1.BENFANGJIANNEICHANSHENGJIAODADEKONGQISHENG,DUILOUSHANGHUOQIANGTIWEIFENGBIDAODINGDEGEBICHANSHENGDEZAOSHENGYINGXIANG;DANGBENFANGJIANNEICHANSHENGDEZAOSHENGYIDIPINWEIZHUSHI,GESHENGDIAODINGSHANGYINGCAIQUSHIDANGDEJIANZHENGOUJIAN(RUDIAOSHIDANHUANGJIANZHENQI)。CILEIFANGJIANRUKTV,GELEISHEBEIJIFANGDENG;

  2.LOUSHANGFANGJIANCHANSHENGJIAODADEKONGQISHENG,HUOLOUSHANGJINCHANSHENGBIJIAOWEIRUODEZHENDONGGUTISHENG,QIECILEISHENGYINZHIJIEYINGXIANGDAOLOUXIAFANGJIANZHENGCHANGSHIYONG。CILEIFANGJIANRUPUTONGZHUZHAIDENG。

2元彩票   CHANGGUIDEDIAODINGGESHENGJIEGOUYUPUTONGQINGGANGLONGGU+SHIGAOBANDIAODINGJIEGOULEISI,ZAIGAIJIEGOUZHONGKEZENGJIAYICENGZUNIGESHENGBANYIJIQITADEGESHENGJICAI,BINGDUISUOYOUDEFENGXIJUNCAIQUYOUXIAOMIFENG;HUOZAIDIAOJINSHANGANZHUANGDIAOSHIDANHUANGJIANZHENQI;HUOERZHEJIANERYOUZHI。

  KEYIZAIYUANJIANZHULOUBANSHANGPUSHEFUZHUDIMIANHUOFUZHUGESHENGDIMIANJIEJUEXIALIESHENGXUEWENTI:

2元彩票   1.BENFANGJIAN(RUYINGYINSHI、SHITINGSHI、YINGTINGDENG)NEICHANSHENGJIAODADEKONGQISHENG,DUILOUXIAFANGJIANSHIYONGCHANSHENGYINGXIANG;

  2.BENFANGJIAN(RUKTV、DIAOZHUANGSHISHEBEIJIFANGDENG)NEICHANSHENGJIAODAKONGQISHENG,QIEYIDIPINWEIZHU,DUILOUSHANG、XIA、GEBIDEFANGJIANSHIYONGCHANSHENGYINGXIANG。

  3.BENFANGJIAN(RUGELEISHEBEIJIFANG、SHUIBENGFANG、BIANYAQIFANGDENG)NEICHANSHENGJIAODADEZHENDONGJIKONGQISHENG,DUIZHOUWEIFANGJIANCHANSHENGYINGXIANG。

  FUZHUGESHENGDIMIANZHUYAOSHIYONGYUGAOCENGSHANGYEJIANZHUDEBINANCENGDIMIAN(BINANCENGBUZHIHENDUOSHEBEIJIFANG),GEJUEJIDIANSHEBEIZHENDONGCHANSHENGDEGUTISHENG(ZUOWEISHEBEIYIJIJIANZHENJIEGOU)YIJITIGAOLOUBANDEKONGQISHENGGESHENGLIANG。SUIZHEPUTONGJUMINDEHUANBAOYISHIZENGQIANG,GAIJIEGOUYEKAISHIYINGYONGYUPUTONGJUMINZHUZHAILOUZHIZHONG,DANJIEGOUSHANGYOUSUOJIANHUA。

  GUOJIABIAOZHUN《MINYONGJIANZHUGESHENGSHEJIGUIFAN GB50118-2010》(QIANGZHIXINGGUIFAN)ZHONGDUIGELEIZHUYAOCHANGSUOLOUBAN/TIANHUABANGESHENGLIANGJUNYOUMINGQUEGUIFAN:

五、门、窗隔声

2元彩票   MEN、CHUANGSHIGESHENGDEBORUOHUANJIE。YIBANMENCHUANGJIEGOUQINGBO,QIECUNZAIJIAODUODEFENGXI,QIGESHENGNENGLIWANGWANGBIQIANGTIDIDEDUO。

2元彩票   1.MENDEGESHENG

2元彩票   MENBANBENSHENDEGESHENGNENGLI、MENZHOUBIANDEFENGXIMIFENGQINGKUANGJUEDINGLEMENZHENGTIDEGESHENGNENGLI。YIBANLAISHUO,PUTONGMENGESHENGLIANGYUEWEI20dB,ZHILIANGJIAOCHADEMUMEN,GESHENGLIANGSHENZHIDIYU15dB。RUGUOXIWANGMENDEGESHENGLIANGTIGAODAO25dBYISHANG,XUYAOJINXINGZHUANYESHEJI。YIXIASHIGESHENGMENDEFENJISHUIPING(《JIANZHUYONGMENKONGQIGESHENGXINGNENGFENJIJIJIANCEFANGFA》 GB/T 16730):

  TIGAOMENDEGESHENGLIANG,ZHUYAOHAISHICONGSHANGSHULIANGGEFANGMIANJINXINGKAOLV:MENBANJIMIFENGQINGKUANG。

  MENBANZHUYAOKAOLVCAIYONGHOUZHONGCAILIAO、HUOZUNIJIEGOU、HUODUOCENGFUHEJIEGOUDIEHEERCHENG。

  MENSHANZHOUBIANFENGXI,KECAIYONGXIANGJIAOMIFENGTIAO、SANYUANYIBINGMIFENGTIAO、PAOMOSULIAODENGCAILIAO。

2元彩票   CHANGGUIGESHENGMENGENJUZHUCAIJINXINGFENLEI,RUGANGZHIGESHENGMEN、MUZHIGESHENGMEN、GANGMUFUHEGESHENGMEN。DANKAIMENYIBANBISHUANGKAIMENGENGRONGYIHUODEJIAOGAODEGESHENGLIANG。

  DANGGESHENGLIANGYAOQIUCAIYONGDANCENGMENNANYIDADAOSHI,KEGENJUSHIJIQINGKUANGSHEJICHENGSHUANGCENGMENDE“SHENGZHA”JIEGOU,SHUANGCENGMENZHIJIANDEKONGQICENGKEDAILAIJIAODADEFUJIAGESHENGLIANG。HAIKEZAISHENGZHANEIBUZHIQIANGXISHENGCAILIAO,JINYIBUTIGAOGESHENGXIAOGUO。

  2.CHUANGDEGESHENG

  CHUANGSHIWAIQIANGHEWEIHUJIEGOUGESHENGZUIBORUODEHUANJIE。KEKAIQIDECHUANGWANGWANGHENNANYOUJIAOGAODEGESHENGLIANG。YAOTIGAOCHUANGDEGESHENGLIANG,ZHUYAOKAOLVYIXIAJIDIAN:

  CAIYONGJIAOHOUDEBOLI,HUOYONGSHUANGCENGHUOSANCENGBOLI。HOUZHEBIYONGYICENGTEBIEHOUDEBOLIGESHENGXINGNENGGENGHAO。WEILEBIMIANWENHEXIAOYING,GECENGBOLIDEHOUDUBUYIXIANGTONG。

2元彩票   SHUANGCENGBOLIZHIJIANYINGLIUYOUJIAODADEJIANJU。RUOYOUKENENG,LIANGCENGBOLIBUYAOPINGXINGFANGZHI,YIMIANYINQIGONGZHENHEWENHEXIAOYING,YINGXIANGGESHENGXIAOGUO。

  ZAILIANGCENGBOLIZHIJIANYANZHOUBIANTIANFANGXISHENGCAILIAO,BABOLIANZHUANGYUDANXINGCAILIAOSHANG,RURUANMU、HAIMIAN、XIANGJIAOTIAODENG,KEJINYIBUTIGAOGESHENGLIANG。

2元彩票   BAOZHENGBOLIYUCHUANGKUANG、CHUANGKUANGYUQIANGBIZHIJIANDEMIFENG,HAIXUYAOKAOLVBIANYUBAOCHIBOLIDEQINGJIE。

2元彩票   GUOJIABIAOZHUN《MINYONGJIANZHUGESHENGSHEJIGUIFAN GB50118-2010》(QIANGZHIXINGGUIFAN)ZHONGDUIGELEIZHUYAOCHANGSUOMENDEGESHENGLIANGJUNYOUMINGQUEGUIFAN:

六、管道隔声

  WEIBAOZHENGGELEIFANGJIANDEZHENGCHANGSHIYONGYUSHUSHIDU,XUYAOGENGDUODEJIDIANSHEBEIPEITAO,YINCICUNZAIGELEIGUANDAOCONGJIDIANSHEBEICHUFAZHIZHIDAOZHONGDUANFANGJIANNEI。JIDIANSHEBEIYUNXINGSHISUOFACHUDEKONGQISHENGZAOSHENGJIZHENDONGJIANGHUIYANZHEGUANDAOCHUANBOZHIZHONGDUANFANGJIAN,CONGERDUIZHEIXIEFANGJIANDESHENGHUANJINGCHANSHENGFUMIANYINGXIANG。GELEIGUANDAOCONGSHIYONGGONGNENGSHANGFENLEIYIBANWEISHUIGUAN(SHENGHUOYONGSHUI、WUSHUI、XIAOFANGYONGSHUI)、FENGGUAN(NUANTONGXITONG)、QIAOJIA(DIANLAN、DIANXIAN、WANGXIANDENG)。

  YANZHEZHEIXIEGUANDAOCHUANBODEZAOSHENGZHUYAOYOUSANLEI:

  1.JIDIANSHEBEICHANSHENGDEZHENDONGYANGUANDAOCHUANBO;

2元彩票   2.GUANDAODEZHENDONGTONGGUOYUCHUANYUEQIANGTI、LOUBANSHICHANSHENGDEGANGXINGLIANJIEYIJIZHIJIA(SHENGQIAO)CHUANBOZHIQIANGTI、LOUBANDENGJIANZHUZHUTIJIEGOU;

  3.GUANDAONEIBULIUDONGDEJIEZHICHANSHENGKONGQISHENGZAOSHENGZHIJIEYANGUANBICHUANBOZHIYANXIANKONGQIZHONGBINGJIXUFUSHE,CHANSHENGDEGUTISHENGZEYANZHEGUANBICHUANBOHUOCHUANBOZHIJIANZHUZHUTIJIEGOUZHONG;

2元彩票   4.SHEBEIYUNXINGSHICHANSHENGDEKONGQISHENGZAOSHENGZAIGUANDAO(FENGGUAN)NEICHUANBOZHIZHONGDUANFANGJIANNEI。

2元彩票   YINCIZHENDUIGUANDAOZAOSHENGDEZHILIFANGXIANGJIWEI:

  1.JIEJUESHEBEIBENSHENDEZHENDONG,BINGBIMIANQICHUANBOZHIGUANDAOZHONG,LIRUANZHUANGNAOXINGRUANJIETOU;

  2.GUANDAOZHIJIACAIQUYOUXIAOJIANZHENCUOSHI;GUANDAOCHUANYUEQIANGTI、LOUBANSHIZUOROUXINGMIFENGCHULI;

  3.DUIGUANDAOJINXINGGESHENGBAOGUO,HUOANZHUANGXIAOSHENGQI(JINDUIFENGGUAN);

  4.DUINUANTONGFENGGUANJINXINGHELIDEBUJU。

2元彩票   LIRU:GUANXIANCHUANQIANGSHI,YINGCAIYONGTAOGUAN,TAOGUANNEIWAIYINGJINXINGROUXINGMIFENG。KONGDIAOSONGHUIFENGGUANCHUANQIANGSHI,YAOQIUFENGGUANYOUJIAOHAODEGESHENGNENGLI,BINGZENGDALIANGSHIKAIKOUZHIJIANDEJULI。ZAIGESHENGYAOQIUHENGAODECHANGHE,RULUBOSHIZHONG,CHUANQIANGFENGGUANZAIQIANGTILIANGCEYINGANZHUANGXIAOSHENGQI。

七、隔声屏障

2元彩票   BAZAOSHENGYUANHUOMINGANQUYU(SHOUYINGXIANGQUYU)YONGGESHENGPINGZHANGGELI,KEYONGYUFANGJIANNEIBUZAOSHENGYUANDEZAOSHENGKONGZHI,YEKEYONGYUHUWAIGELEIJIDIANSHEBEI、JIAOTONGZAOSHENGDEGEJUE。GESHENGPINGZHANGDEGESHENGXIAOGUOYUQIGOUZAOZUOFA、KUANDUYIJIGAODUYOUGUAN,XUGENJUBUTONGDEXIANCHANGQINGKUANGDANDUJINXINGSHEJI。QIGESHENGLIANGSUIZHEPINGZHANGKUANDUHEGAODUZENGDAERZENGDA。PINGZHANGBIAOMIANZUOXISHENGYOULIYUTIGAOGESHENGLIANG,ZAISHINEISHIYONGSHIHAIKEPEIHEQIANGXISHENGDIAODING,YIJIANGDIDIAODINGFANSHECHUANSHENG,TIGAOGESHENGXIAOGUO。

2元彩票   GESHENGPINGZHANGDEJIANGZAOXIAOGUOZHUYAOYONGCHARUSUNSHI(JIZUOIL)LAIPINGJIA。ILSHIZAIYITEDINGWEIZHISHANG,ANZHUANGGESHENGPINGZHANGHOU,SHENGYAJIDEJIANGDILIANG。

  YOUYUSHENGYINDEYANSHETEXING,GESHENGPINGZHANGDEJIANGZAONENGLIZUIDUOWEI15dB,QIEYUSHIYONGCAILIAOWUGUAN。ZAIGESHENGPINGZHANGBENSHENHUOXIAMIANBUTONGCUNZAIRENHEFENGXI,FOUZEGESHENGLIANGHUIJIANGDIDEHENYANZHONG。

2元彩票   GESHENGPINGZHANGYOUDUOZHONGLEIXING,RUJINSHU、BOLIGANG、TOUMINGPCNAILIBAN、GANGHUABOLIDENG,QIGESHENGLIANGJISHIYONGHUANJINGJUNYOUSUOBUTONG,RUBOLIGANGFANGFUXINGNENGTUCHU,SHIYONGYUGONGYEHUOLENGQUETADENGGESHENGPINGZHANGSHIYONG,PCNAILIBANTOUMING,BUYINGXIANGCAIGUANGDENG。

2元彩票   QINGCHENGSHENGXUETONGSHIYETIGONGQINGZHIGESHENGPINGZHANG,CAIYONGXIANCHANGDAJIANDEXINGSHI,FUHELEZUNIGESHENGBAN、GESHENGJICAI、CHUANKONGBANDENGCHANGGUISHIYONGCAILIAO,DAJIANFANGSHILINGHUODUOYANG,SHIHEGELEICHANGSUOSHIYONG。

八、隔声罩

  DUIYUMOUXIEGAOZAOSHENGSHEBEI,KEYONGGESHENGZHAOHUOGESHENGFANGJINXINGGELI。GESHENGFANGHUOGESHENGZHAOJIEGOUBENSHENYINGJUYOUZUGOUDEGESHENGLIANG,KEGENJUZAOSHENGYUANDESHENGYAJIDAXIAO、PINPUTEXINGYIJIMINGANDIANDEZAOSHENGYUNXUBIAOZHUNJINXINGSHEJI,KEYIDADAOLIANGHAODEJISHUJINGJIXIAOGUO。WEIJIANXIAOHUNXIANGSHENGDUIGESHENGZHAONEIBUDEZAOSHENGGONGXIAN,KEZAIZHAONEIZUOQIANGXISHENGCHULI。DUIYUYOUDALIANGRELIANGCHANSHENGDESHEBEI,HAIYINGJIEJUESANREWENTI,SHEZHIJINCHUFENGKOUBINGANZHUANGXIAOSHENGQI,BIYAOSHIKEYIJINXINGZHUDONGPAIFENGHUOJINFENG。

2元彩票   GESHENGZHAOKEYICAIYONGMOKUAIHUAJIEGOU,BIANYUSHIGONGANZHUANGJICHAIXIEZHONGFUSHIYONG,YEKEYICAIQUXIANCHANGDAJIANDEXINGSHIJINXING。

  YISHANGJIUSHIXIAOBIANWEIDAJIAJIESHAODEGESHENGSHENGXUEJIEJUEFANGANDEQUANBUNEIRONG,XIWANGNENGWEIDAJIATIGONGYIFENYOUJIAZHIDECANKAO。RUGUONINXIANGLEJIEGENGDUODEXIANGGUANZIXUN,QINGCHIXUGUANZHUSHENYANGQINGCHENGJINGHEHUANBAOZAOYINZHILIWANGZHAN。

  本文标题:隔声声学解决方案  地址:http://mylunwen.com/zlfan/79.html

+86 024 23805905