理学 时空信息系统 释 intelligent transportation system; ITS 智能交通服务 将先进的信息技术、通讯技术、传感技术、控制技术及计算机技术等有效率地集成运用于整个交通运输管理体系，从而建立起的一种在大范围内及全方位发挥作用的，实时、准确、高效的综合运输和管理服务。英文缩写ITS。
计算机应用 信息系统与信息化 释文 intelligent transportation system, TS 智能交通系统
- round trip time, RTT
- round-trip transit time
- roundup
- Roundworm
- Rouran Nomadic Tribes
- Rouruo language
- Rouse model
- Rousham House and Garden
- Rou Shi
- Roushi Memorial Hall
- Roussas
- Rousseau's educational thoughts of naturalism
- route
- Route 1
- route administrative system
- route aggregation
- route analysis
- routed
- route daemon
- route daemon, routed
- route engineering
- route engineering survey
- route guidance
- route guidance system
- route guidance system, RGS