超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
超单元组合—超单元—单元划分
divition of “super unit combine—super unit—unit
反应度的质量系数
mass coefficient of reactivity
软件质量度量
software quality metrics
software quality metric
software quality measurement
软件质量准则
software quality criteria
蒸汽与生物质的质量比
mass ratio of steam and biomass