actual quantity over standard quantity
actual quantity under standard quantity
rainfall quantity rainfall quantity
convesion of curved-surface data into borizontal-plane data
data processing for piecing together various 3 D data sets
ratio of test data to design data
seismic data transmission data
test data and the highest data
abnormal information quantity S
Absolute Information Quantity
absorbed hydrogen quantity
电荷耦合元件
电荷耦合器件
电荷藕合组件
光电偶合器
吸氢量