Terms for subject Oil processing plants containing mean

English	Chinese
arithmetic mean temperature difference	算术平均温差
equivalent mean time to failure	等效故障平均周期
estimated mean time between failures	估算故障平均周期
mean average boiling point	中平均沸点
mean indicated pressure	平均指示压力
mean mass density	平均质量密度
mean pressure suction head	平均压力吸入高度
mean time between confirmed defects	平均出故障间隔时间
mean time between down event	平均停机事件间隔时间
permissible mean maximum pressure	最大容许平均压力