大乐透走势图

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大乐透走势图

  • 浅析燃烧系统噪声治理技术
  • 本站编辑:杭州瑞茂环保技术有限公司发布日期:2017-12-18 16:01 浏览次数:

  RANSHAOXITONGZHONGDEBIJIAOZHUYAOZAOSHENGYUANSHIGUOLUPAIQIZAOSHENG,GAODA130dB(A)YISHANG,PINPUCHENGZHONGGAOPINTEXING。GUOLUPAIQIZAOSHENGSHIDIANCHANGYINGXIANGMIANJIAODADEGAOKONGTUFAZAOSHENG,YIBANPAIQISHIJIANJIFENZHONG,YINGXIANGFANWEIKEDAFANGYUANJIGONGLI。

  GUOLUPAIQIZAOSHENGKONGZHISHIZAIPENKOUANZHUANGJUYOUKUOZHANGJIANGSU、JIELIUJIANGYA、BIANPINHUOGAIBIANPENZHUQILIUCANSHUDENGGONGNENGDEPAIQIFANGKONGXIAOSHENGQI。YIBANCAIYONGXIAOSHENGLIANG30dB(A)YISHANGDEPAIQIFANGKONGXIAOSHENGQI。

噪声治理

  RANSHAOXITONGZHONGGUOLUJILUHOUBUFENLIANXUZAOSHENGYESHIJIAOTUCHUDEKONGQIDONGLIZAOSHENG,ZAOSHENGSHUIPINGWEI85dB(A)~115dB(A)。YINGDUIGUOLUSONG、YINFENGJIJIGUANLUXITONGKONGQIDONGLIZAOSHENGJIAYIZHILI,FENGJIBENTICAIYONGXIGESHENGCAILIAOJINXINGCHULI,KEDADAOBUXIAOYU20dB(A)DEJIANGZAOXIAOGUO,TONGSHIKAOLVJIANXIU、SANREDENGYINSU。XUJIAZHUANGJIANXIUMENHETONGFENGSANREZHAOMINGDENGSHESHI。GUANLUXITONGCAIYONGGESHENGBAOFUCUOSHI,JIANSHAOZAOSHENGFUSHEJIN、PAIQIGUANDAOJIAZHUANGXIAOSHENGQI,YIBANCAIYONGZUXINGPIANSHIXIAOSHENGQI,KEYIGENJUXIAOSHENGLIANGDUIXISHENGCAILIAO、TONGLIUJIEMIAN、XIAOSHENGQIZHANGDUDENGJINXINGHELISHEJI。

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