alleviation
短语词组
- flood alleviation 缓洪
- alleviation e 减轻
- collisiona alleviation 碰撞弛豫
- inverse alleviation 反弛豫
- earthquake alleviation 减震
- alleviation efficiency 防治
- alleviation effect 缓解效应
- cavitation alleviation 减蚀
- transverse alleviation 横向弛豫
- poverty alleviation 扶贫 返回 alleviation