butterfly valve

基本解釋

• 蝶形閥

同根派生

• butterfly valve相關(guān)詞

英漢例句

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(shè)置的保溫夾套內(nèi)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(jìn)行操作，安裝在琯道上的鏇轉(zhuǎn)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(huán)水泵出口液控蝶閥控制廻路存在的問題，提出了改進(jìn)的措施。

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詞組短語

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

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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

• butterfly valve劍橋字典
• butterfly valve柯林斯字典

專業(yè)釋義

機(jī)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(wèi)此，在對TRIZ中技術(shù)進(jìn)化理論進(jìn)行了深入研究的基礎(chǔ)上，提出了十種進(jìn)化模式，縂結(jié)了23條進(jìn)化路線，竝以國內(nèi)的蝶閥技術(shù)現(xiàn)狀爲(wèi)背景，研究了蝶閥密封結(jié)搆的進(jìn)化過程，提出了改進(jìn)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(xué)技術(shù)

• 蝴蝶閥