抢红包

抢红包

NINHAO,SHANGHAIZIDONGHUAYIBIAOZIYIXIAOSHOUWANGHUANYINGNIN!

官方微信|联系我们|

上自仪微信

上海自动化仪表股份有限公司,上海自动化仪表有限公司

抢红包SHANGHAIZIDONGHUAYIBIAOZIYIXIAOSHOUWANGREXIAN:

021-62155955021-56725115

您是否在找: 上海自动化仪表厂膜片压力表|上海自动化仪表厂不锈钢压力表|
上海自动化仪表四厂简介

涡街流量计的原理及优缺点

来源:上海自动化仪表有限公司作者:发表时间:2017-11-17 15:40:52

  WOJIELIULIANGJIDEYUANLIJIYOUQUEDIAN

    YOUYUWOJIELIULIANGJILIYONGCHAOSHENGBODUILIUTIDELIULIANGJINXINGCELIANG,YINCIQIBUJINKEYICELIANGCHANGGUIGUANDAOLIULIANG,HAIKEYICELIANGBUYIGUANCHA、BUYIJIECHUDEGUANDAODELIULIANG;QIBUJINKEYICELIANGCHANGGUILIUTILIULIANG,HAIKEDUIJUYOUQIANGFUSHIXING、FANGSHEXING、YIRAN、YIBAODENGTEDIANDELIUTIJINXINGLIULIANGDECELIANG。

抢红包    WOJIECELIUTILIULIANGDEFANWEIRUCIZHIGUANG,DANQIYEYOUQUEDIANSUOZAI。WOJIELIULIANGJIDUISUOCELIUTIDEWENDUFANWEIYOUSUOXIANZHI,MUQIANWOGUODEWOJIELIULIANGJIJINKEYONGYU200℃YIXIALIUTIDECELIANG;ERQIE,WOJIELIULIANGJIDECELIANGXIANLUXIANGDANGFUZA,RUOXUCELIANGJIEGUOZHUNQUEDUWEI1%,ZEDUISHENGSUDECELIANGZHUNQUEDUXUDADAO10-5~10-6SHULIANGJI,DUICELIANGXIANLUYAOQIUJIAOGAO。