理学 系统兼容性 释 downward compatibility 向下兼容 为旧版本软硬件环境所创建的程序能够在新版本软硬件环境中运行，或者旧版本程序产生的数据和文档能够被新版本程序使用。又称向后兼容（backward compatibility）、回溯兼容。
软件工程 释文 downward compatibility 向下兼容
- information intelligence
- information intelligent agent service
- information intelligent processing
- Information Interaction Design
- Information & Interaction Design Committe
- information interactive behavior
- information island
- informationism
- informationizing investigation
- information labor
- information law
- information leakage
- information legal
- information level
- information library
- information lifecycle
- information life cycle management
- information literacy
- information literacy education
- information-lossless automaton
- information magnitude
- information maintenance of civil engineering
- information management
- information management of civil engineering
- information management of construction project