文学 即时通信 释 instant message 即时通信 互联网上允许多人使用的通过专用软件实时传递文字信息、文档、语音及视频等信息流的即时通信系统服务。简称IM。
网络与数据通信 网络应用 释文 instant messaging 即时通信
- urban geographical information system
- urban geographical theories of Chinaurban geographical theories of China
- urban geological hazard chain
- urban geological information platform
- urban geological problems
- urban geological resources
- urban geological survey
- urban geomorphology
- urban governance
- urban greening
- urban green line
- urban greenspace
- urban green space index
- urban green space layout
- urban green space structure layout
- urban green space system
- urban green space system of Baoji
- urban green space system planning
- urban green space system planning of Chengdu
- urban greenway
- urban groundwater management
- urban growth boundary
- urban growth machine
- urban heating system planning
- urban heat island effect remission materials