“贮气容积”可以翻译为 “gas storage capacity” 或 “air storage volume”(根据具体语境,当涉及气体储存且强调容量概念时,“gas storage capacity” 更常用;若侧重于体积表述且语境为空气储存,“air storage volume” 也可行,但 “gas storage capacity” 适用范围更广 )。
例如:
The gas storage capacity of this tank is quite large.(这个罐子的贮气容积很大。)
We need to calculate the gas storage capacity of the new equipment.(我们需要计算新设备的贮气容积 。)