工程造价的百分比组成
percentage composition of the project cost
钒的平均价态
Average valence of vanadium
角蛋白的平均分子量
mean molecular weight of keratin
储备结余在政府开支中所占的百分
reserve balance as a percentage of government expenditure
储备结余在政府开支中所占的百分率
reserve balance as a percentage of government expenditure
质量块占硅膜面积的百分比
olock to silicon membrane