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
- Marine Insurance Act, 1906
- marine integrated observation system
- marine invertebrates
- marine isostatic anomaly
- marine isostatic correction
- marine litter
- marine living space
- marine lubricating oil system
- marine luminescent bacteria
- marine luminous organisms
- marine magnetic anomaly
- marine magnetic chart
- marine magnetic gradient survey
- marine magnetic gradiometer
- marine magnetic numerical model
- marine magnetics
- marine magnetic survey
- marine magnetic survey correction
- marine magnetic survey equipments
- marine magnetic survey information processing system
- marine magnetic survey product chart
- marine magnetic survey systematic error leveling
- marine magnetometer
- marine magnetotactic bacteria
- marine main power plant