volume of dead space

• 死腔容积

volume of dead space的用法和样例：

例句

1. By the analysis of several gas forces in the twin-scroll compressor, the calculation formula of working volume and all different crank shaft angle are derived.
   分析了双头涡旋齿涡旋盘所受的各种气体力，提出了在任意曲轴转角下的各种气体力及工作腔容积的计算公式。