butterfly valve

基本解释

• 蝶形阀

同根派生

英汉例句

双语例句

• A built-in butterfly-shaped check valve for an insulating jacket serves heat insulating function.
  一种具有保温设置的保温夹套内装式蝶型止回阀。
  ip.com
• DISK VALVE (OBSOLETE TERM - BUTTERFLY VALVE), An actuator-operated, rotating device in a duct for closing and opening the duct passage.
  盘式活门，（老式叫法：蝶形活门）， 利用作动简进行操作，安装在管道上的旋转装置。用来控制管道的通断。
• Problems about hydraulic control butterfly-valve are analyzed, and some irrational design and some improvement method are also put forward.
  分析了循环水泵出口液控蝶阀控制回路存在的问题，提出了改进的措施。

词组短语

短语

• butterfly spring -relief valve 蝶形弹簧安全阀
• butterfly -valve type deluge valve 蝶阀型雨淋阀
• Butterfly Valve - SHIMIZU 高温用蝶形阀
• hydraulic -controlled back pressure butterfly-shaped valve 液控单向蝶阀
• butterfly door -parts of valve 蝴蝶门

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

机械工程

• 蝶阀

  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.
  为此，在对TRIZ中技术进化理论进行了深入研究的基础上，提出了十种进化模式，总结了23条进化路线，并以国内的蝶阀技术现状为背景，研究了蝶阀密封结构的进化过程，提出了改进方案。

• 蝶形阀
• 蝶型阀
• 蝶（形）阀
• 瓣阀

水利工程

• 蝶阀
• 蝴蝶阀

能源科学技术

• 蝴蝶阀