网络与数据通信 协议体系与组成结构 释文 OSI application layer OSI应用层
- sheaf of sets
- sheaf of spheres
- sheaf of total quotient ring
- sheaf space
- sheaf theory
- shear
- shear Alfven wave
- shear Alfvén wave
- shear angle
- shear band
- shear center
- shear deformation
- shear deformation characteristics of rock mass
- shear difference method
- shear dilation effect
- shear dilution of drilling fluid
- shear distortion
- shear-dominated encounter
- shearer-loader
- shearer's pyrrosia leaf
- shear factor
- shear failure of pier and abutment
- shear field
- shear-flocculation flotation
- shear flow