Measurement of air volume, in cubic feet or meters per minute.

空气体积的测量，单位为每分钟立方英尺或立方米。

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Variable air volume systems have been widely used in various kinds of buildings due to their energy-savings, comfort, safety and good flexibility.

变风量系统因其节能、舒适、安全以及好的灵活性而被广泛应用于各类建筑物。

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And adjustable speed the variable air volume air conditioning automatic control system saves energy through setting different static pressure values in different time periods.

变风量空调控制系统以变频调速为手段，分时段设定静压值以实现节能。

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Volume of air in a part of a room.

一部分房间里空气的体积。

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The more internal air volume available, the better and deeper the bass can become.

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Among the most dramatic of Bush's proposals is a fee that the Federal Aviation Administration would charge airlines to help pay for new air traffic control services, which are becoming strained by an increasing volume of air traffic.

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The sheer volume of air-dropped cargo is swiftly rising.

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