barometric pressure control valve

基本解释

• [医药科学]气压调节活门

英汉例句

双语例句

• Air operated namely uses the air pump and the air valve control air current, the positive governing barometric pressure and the current capacity, enable the air to have the vibration.
  气动即采用气泵和气阀控制气流，直接控制气压和流量，使得空气发生振动。

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专业释义

医药科学

• 气压调节活门