海拔高度的变化也会影响空气袋内的空气体积。
Altitude variations also affects the volume of air inside the air bags.
氖是空气中的稀有气体,只占空气体积的千分之几。
Neon, a rare gas in the air, takes only fractional percentage point of the volume.
空气体积的测量,单位为每分钟立方英尺或立方米。
Measurement of air volume, in cubic feet or meters per minute.
Volume of air in a part of a room.
一部分房间里空气的体积。
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