工学 通信系统 释 data link 数据链 互通数据的链路。
DL=data link 数据传输线路
网络与数据通信 协议体系与组成结构 释文 data link 数据链路
- grassland restoration engineering
- grassland rodent pest biological control
- grassland rodent pest ecological management
- grassland rodent pest integrated management,
- grassland rodent pest monitoring
- grassland rodent predators
- grassland rodents control
- grassland runoff aggregate measures
- Grasslands and Forage Abstracts
- grassland sand prevention
- grassland scansores
- Grassland Science
- grassland shallow ploughing
- grassland sightseeing tourism
- grassland silk road
- grassland small catchment
- Grasslands National Park
- grassland sod scarification
- grassland soil animals
- grassland soil microbes
- grassland soil-plant-atmosphere continuum
- grassland soil resource
- grassland songbird
- grassland state-transition model
- grassland system engineering