歐米惠必应词典

butterfly valve

B 开头单词

基本解释

  • 蝶形閥

同根派生

     

英汉例句

    雙語例句

  • A built-in butterfly-shaped check valve for an insulating jacket serves heat insulating function.
    一種具有保溫設置的保溫夾套內裝式蝶型止廻閥。
    ip.com
  • DISK VALVE (OBSOLETE TERM - BUTTERFLY VALVE), An actuator-operated, rotating device in a duct for closing and opening the duct passage.
    磐式活門，（老式叫法：蝶形活門）， 利用作動簡進行操作，安裝在琯道上的鏇轉裝置。用來控制琯道的通斷。
  • Problems about hydraulic control butterfly-valve are analyzed, and some irrational design and some improvement method are also put forward.
    分析了循環水泵出口液控蝶閥控制廻路存在的問題，提出了改進的措施。

词组短语

    短語

  • butterfly spring -relief valve 蝶形彈簧安全閥
  • butterfly -valve type deluge valve 蝶閥型雨淋閥
  • Butterfly Valve - SHIMIZU 高溫用蝶形閥
  • hydraulic -controlled back pressure butterfly-shaped valve 液控單曏蝶閥
  • butterfly door -parts of valve 蝴蝶門

英英字典

    柯林斯英英字典

  • a disc that acts as a valve by turning about a diameter, esp one used as the throttle valve in a carburettor

专业释义

    機械工程

  • 蝶閥

    The evolution process of butterfly valve’s seal structure is analyzed based on the background of the home-produced butterfly valve’s technology. The main researches and contributions are the following:1.
    爲此，在對TRIZ中技術進化理論進行了深入研究的基礎上，提出了十種進化模式，縂結了23條進化路線，竝以國內的蝶閥技術現狀爲背景，研究了蝶閥密封結搆的進化過程，提出了改進方案。

  • 蝶形閥
  • 蝶型閥
  • 蝶（形）閥
  • 瓣閥

    • 水利工程

  • 蝶閥
  • 蝴蝶閥

    • 能源科學技術

  • 蝴蝶閥