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 软件工程 释文 downward compatibility 向下兼容
- geographic distribution of diseases related to the lack of food and poor nutrition
- geographic distribution of endemic diseases
- geographic distribution of high altitude diseases
- geographic distribution of infectious diseases
- geographic distribution of tropical diseases
- geographic diversity
- geographic dual economic structure
- geographic engineering of ethnicity
- geographic entity
- geographic entity representation
- geographic environment simulation
- geographic equator
- geographic feature code
- geographic feature identifier
- geographic feature oriented generalization
- geographic graticule map
- geographic index of ethnicity
- geographic information application engineering
- geographic information catalogue service
- geographic information classification and coding
- geographic information cloud service
- geographic information engineering
- geographic information engineering design
- geographic information engineering maintenance
- geographic information engineering management