back siphonage

听听怎么读
[bæk ˈsaifənidʒ]
是什么意思
  • 释义

    反虹吸能力;

  • 学习怎么用

    权威例句

    Method of preventing backflow or back-siphonage in pressure systems
    Antisiphonage device for water closets and like water service systems
    Duration of Viability of Neurotropic Viruses in an Experimental Plumbing System Contaminated by Back-Siphonage.
    Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets
    Demonstrating Backflow Through Backsiphonage (PDF)
    Cross-Connections and Back-Siphonage
    Report on Cross-Connections and Back-Siphonage Connections Under War Conditions [with DISCUSSION]
    VACUUM-BREAKER DEVELOPMENT FOR BACK-SIPHONAGE PREVENTION
    Hydrocarbon Pneumonia Following Diesel Siphonage
    VII. An Improved Apparatus for Drainage by Siphonage in Operations on the Bladder, Chest, andother Cavities