理学 系统兼容性 释 upward compatibility 向上兼容 为新版本软硬件环境所创建的程序能够在旧版本软硬件环境中运行，或者新版本程序产生的数据和文档能够被旧版本程序使用。又称向前兼容（forward compatibility）。
软件工程 释文 upward compatibility 向上兼容
- Raft of the Medusa
- RAFTP
- raft sluice
- raft transportation of timber
- Ragedy in Dimbokro (Ivory Coast)
- rage impairing liver
- rage leading to qi ascending
- Ragged Dick
- ragging
- Raghbir Singh
- Raging Bull
- Raging Flood
- Raging Tide Series
- Raging Torrent
- Raging Waves of China Sea
- Ragnar Arthur Granit
- Ragnar Nurkse
- Ragtime
- ragtime
- ragweed
- ragweed pollen allergy
- Ragwort Control Act 2003
- Rahbani brothers
- Rahmatullo Vozeh
- Rahu