accumulation distribution unit
accumulation distribution unit accumulator
accumulation distribution characteristics
assessment of migration and accumulation unit
migration and accumulation unit
petroleum accumulation unit
seismic-petroleum accumulation unit
electric distribution unit
Power Distribution Unit
Poisson-Poisson distribution Poisson-Binomial distribution Compound distribution
Poisson—Poisson分布Poisson－二项分布复合分布
Rosin-Rammler distribution and amendatory Gauss distribution
space distribution -regularities of distribution
identical unit or proportional unit of the body
time-rock unit =time-stratigraphic unit
3 dimensional migration accumulation of oil resources
3-D migration and accumulation modeling