VAV air conditioning的用法和樣例：
例句
- A VAV system delivers air in quantities based on the actual instantaneous load requirements.
阿變風量空調系統提供空氣中的數量根據實際瞬時負載要求。 - Currently, the instability of the VAV system's operation and the fresh air are the two major issues affecting the VAV system's performance.
摘要變風量空調系統運行的不穩定以及新風等問題是影響變風量空調系統性能的主要原因。
