网络与数据通信 协议体系与组成结构 释文 user datagram protocol, UDP 用户数据报协议
- semisimple variety
- semisimplicial
- semisimplicial chain complex
- semisimplicial complex
- semisimplicial group
- semisimplicial mapping
- semisimplicial resolution
- semisimplicial set
- semisimplicity
- semi-singular vector
- semi small
- semi-small
- semi-smooth
- semi-smooth equation
- semisolid
- semi-solid casting
- semi solid continuous casting
- semi-solid extrusion
- semi-solid forming
- semisolid medium
- semi-solid preparations
- semi-solid-state fermentation
- semi-space
- semispan
- semispecies