width of contact region
characteristics of region distribution
damaged region distribution
distribution region of Amur tiger
Suitable climatic distribution region
Poisson-Poisson distribution Poisson-Binomial distribution Compound distribution
Poisson—Poisson分布Poisson－二项分布复合分布
Arid region and semiarid region
Bachu Region of Xin jiang Autonomous Region
Electric power transmission from western region to eastern region
Rosin-Rammler distribution and amendatory Gauss distribution
space distribution -regularities of distribution
(pressure)gauge with electric contact
3D contact finite element method