网络与数据通信 有线网络 释文 non-persistent carrier sense multiple access, non-persistent CSMA 非坚持型载波监听多路访问
- free associative ring
- free automaton
- free automorphism
- free available chlorine
- free band
- free basis
- free bivector
- free Boolean algebra
- free-bound absorption
- free boundary
- free boundary flow
- free boundary problem
- free boundary-value problem
- free-bound continuous spectrum
- free bound continuum
- free-bound continuum
- free-bound emission
- free bound transition
- free-bound transition
- free calculus
- free captive animals
- free carrier
- free carrier absorption
- free cash flow for the firm model
- free cash flow hypothesis