sales and distribution cost
cost of total distribution
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
actual cost and estimated cost
actual cost over standard cost
(mixed) gaussian distribution
1 000 kV distribution equipment
10 kV distribution line
10 kV distribution lines
10 kV distribution network
10 kV distribution substation