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
- wind-shakable stone
- wind-shaken
- wind shear
- wind shear theory
- wind-solar hybrid power station
- wind-solar hybrid utilization project in rural area
- Windsor
- wind speed
- wind stirring due to yin deficiency
- wind stroke
- windsurfing
- wind surges
- wind tunnel
- wind tunnel balance
- wind tunnel balance static calibration bed
- wind tunnel experiment
- wind tunnel flow field qualities
- wind tunnel measurement techniques
- wind tunnel test
- wind tunnel testing
- wind tunnel test on the inlet
- wind-tunnel wall effect
- wind turbine
- wind turbine generator
- wind turbine generator system