幸运飞艇加减公式

NINHAO,HUANYINGJINRUHEBEIZELIANJIAOTONGANQUANSHESHIYOUXIANGONGSI!

联系我们 | 网站地图
联系我们

河北泽联交通安全设施有限公司
联系人:齐经理 

SHOUJI:13363331456

电话:0318-7667773
邮箱:346889776@qq.com

DIZHI:ANPINGXIANQIANLIUYINGCUNDONG300MICHU

设计声屏障的基本要求

发布日期:2018-08-14 总浏览:

幸运飞艇加减公式  SHENGPINGZHANGSHEJIMUBIAOZHIDEQUEDINGYUSHENGDIAN(SHICEHUOSHICE)DEDAOLUJIAOTONGZAOSHENGZHI、SHENGDIANDEBEIJINGZAOSHENGZHIHEHUANJINGZAOSHENGDEBIAOZHUNZHIYOUGUAN.RUGUOSHENGYINDEBEIJINGZAOYINZHIDIANDENGYUHUOSHIZHENGGAOJIAQIAODEGEYINPINGZHANGSHIDIYUBIAOZHUNDEZAOSHENGBIAOZHUNDEJIAZHIGONGNENGQUYU,SHEJIMUBIAODEJIAZHIKEYIYOUBIAOZHUNJIAZHIDEHUANJINGZAOYINJIANSHAODAOLUJIAOTONGZAOSHENGZHI(CELIANGHUOYUCE).



  ZAICISHEJIZHONG,YOUYUSUOJICHUDESHUJUSHISHICEZHI,SHEJIMUBIAOZHISHIDAOLUJIAOTONGZAOSHENGZHIYUHUANJINGZAOSHENGBIAOZHUNDECHAZHI.YOUYUBENSHEJIDEDUIXIANGSHIJIAOXUELOU,YEJIANZAOSHENGBUYINGXIANGGONGZUORENYUANDEXUEXI,YINCIBUKAOLVYEJIANCELIANGZHI.ZAOSHENGPINGZHANGSHEJIDEMUBIAOZHIKEYOUDAOLUJIAOTONGZAOSHENGZHIJUEDING.


幸运飞艇加减公式  GENJUDAOLUYUBAOHUDUIXIANGYUZHOUWEIDIXINGDEXIANGDUIWEIZHI,XUANZEZUIJIADEGEYINPINGZHANGWEIZHI.SHENGYUANFUJINDEXUANZEYUANZEHUOSHENGYINPINGZHANG,HUOKAOJINSHENGYUAN,HUOKEYONGDEZHANGAIWU,RUTUPO、LUDIDENGZHANGAIWUDENG,LIQIUJIANSHAOSHEJIMUBIAOSUOXUDESHENGYINSHUAIJIAN.CHENGSHIGAOJIAQIAODEGEYINPINGZHANG.


  DENGXIAOPINLVFeKEYIDEDAOSHENGPINGZHANGDEYANSHESHUAIJIAN.TONGCHANGYONGYIXIAGONGSHIJISUANDAOLUJIAOTONGZAOSHENGDEDENGXIAOPINLVfe=500Hz,DEDAOSHENGPINGZHANGYANSHEDEJINSISHUAIJIAN.DANGXIANSHENGYUANDEZHANGDUYUANXIAOYUSHENGYUANSHENGDIANDEJULI(SHENGYUANDESHENGYINDIANZHIJIANDEJULISHI3BEIDEZHANGDUXIANSHENGYUAN),TAKEYIBEISHIWEIYIGEDIANSHENGYUAN.SHENGYUANYUSHOUYINDIANDEJULIWEI39m,SHENGYUANWEIWUXIANZHANGDESHENGYUANHEYOUXIANZHANGDESHENGZHANG.


幸运飞艇加减公式  DANGSHENGYUANWEIWUXIANZHANGFEIXIANGWEISHENGYUANSHI,QIYANSHEZAOSHENG、SHIZHENGGAOJIAQIAOZAOSHENGPINGZHANG、SHIZHENGGAOJIAQIAOZAOSHENGPINGZHANG、SHIZHENGGAOJIAQIAOZAOSHENGPINGZHANG.


标签:
热门产品: 公路声屏障 铁路声屏障 市政声屏障 车间厂房声屏障 空调机组声屏障 冷却塔声屏障
网站幸运飞艇加减公式 产品中心 公司业绩 幸运飞艇加减公式 常见问题 荣誉资质 公司简介 联系我们