perforation tunnels’ distribution
perforation distribution
product distribution distortion
Poisson-Poisson distribution Poisson-Binomial distribution Compound distribution
Poisson—Poisson分布Poisson－二项分布复合分布
air distillation and reduced pressure distillation
Ground distortion characteristic and permission distortion value
logistical distribution physical distribution
Rosin-Rammler distribution and amendatory Gauss distribution
t-distribution student distribution
space distribution -regularities of distribution
a counsel of perfection
Abdominal viscera perforation
Abrasive Water Jet Perforation
acute abdomen with perforation
Acute cholecystitis with perforation
Acute Gastroduodenal perforation
Acute perforation of gastric carcinoma
Acute perforation of gastroduodenal ulcers
Acute with both haemorrhage and perforation