Absolute Concentration Ratio
actual concentration ratio
area ratio between wall and window
Concentration ratio
浓度比率
浓度配比
浓缩倍率
空间集中度
浓缩倍数
浓度比
聚光率
集中率
选矿比
集中度
集光率
聚光比
浓缩比
concentration ratio of hydroxyl to alumi
dead load ratio between cable and girder
distribute ratio between stories
fineness ratio between thickness and thinness
high concentration ratio
industrial concentration ratio
industry concentration ratio
l imited concentration ratio
large ratio between height and diameter
length ratio between petal and anther
length ratio between two branches
live load ratio between cable and girder
market concentration ratio
metal ion concentration ratio
Molar ratio between methanol and isobutylene