1.  damper
2.  air door
3.  air curtain
4.  storm door
5.  ventilation door

• 1. 风门: damper | throttle | air door | ventilation door
• 2. 调节风门: damper | air damper | control damper | adjusting damper
• 3. 双风门化油器: twin-choke carburetor | choke carburetor

更多释义

• 1.有风门的自然透风排气装置应装在控制间。
  The natural ventilation exhaust with damper to be provided for control room.
  dict.yoduao.com
• 2.这种阻风门的部分开启可以防止混合气过浓。
  This partly opens the choke so that an overrich mixture is prevented .
  dict.yoduao.com
• 3.这种阻风门的部分开启可以防止混合气过浓。
  This partly opens the choke so that an overrich mixture is prevented.
  dict.yoduao.com

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