网络与数据通信 无线网络 释文 fourth generation, 4G 第四代移动通信技术
- semidetached binary
- semi-detailed geochemical survey
- semi-developable
- semi-diagonal
- semi-diameter
- semidiameter
- semi-dihedral
- semi-dihedral group
- semi-dilute polymer solution
- semi-direct
- semi-direct factor
- semi-direct product
- semidirect product
- semi-direct product group
- semidiscontinuous replication
- semi-discrete
- semi-discrete approximation
- semi discrete method
- semi-discrete method
- semi-discrete von Neunann algebra
- semidiscrete von Neunann algebra
- semi-discretization
- semi-distributive
- semi-distributivity
- semi-diurnal arc