精品无码一区二区三区在线,国产av影视大全,超碰免费在线观看,草久影院

下載文件詳細(xì)資料
  文件名稱:  DSS19T
  公司名稱:  上海凡時(shí)測控技術(shù)有限公司
  下載次數(shù):   628
  文件詳細(xì)說明:
  Diaphragm seal systems are used to protect the pressure
measuring instrument from aggressive, adhesive, crystallising,
corrosive, highly viscous, environmentally hazardous or
toxic media. The diaphragm made of stainless steel provides
for the separation from the medium. The pressure is transmitted
to the measuring instrument via the system fill fluid which
is inside the diaphragm seal system
文件下載(右鍵文件另存為)