diff差速器
diffusate hight[电] 漫射光
diffractic acid女萝酸, 松萝酸
diffusive phase扩散相
diffracted wave衍射波,绕射波
diffusing panel漫射板
diffusing tower放散塔
diffractivenessn.绕射
diff pressostat差动恒压器
diffision angle扩散角
diffracted rays[医] 绕射线, 衍射线