main device 主机 mainframe 主机，大型机｛计｝
网络与数据通信 协议体系与组成结构 释文 end system 端系统 网络与数据通信 协议体系与组成结构 释文 host 主机
- time-parameter space
- time-period assumption
- time-periodic
- time Petri net
- time pick-off
- time piece
- time-predicable model
- time prediction
- time profile
- time projection chamber
- time projection chamber, TPC
- time protection
- time pulse
- Timequake
- time quantization
- time quantum
- timer
- Time Raiders
- time receiving
- time reckoning
- time reduction of marine magnetic survey data
- time reference
- time reference station
- time reflection
- timereflex