diff差速器
diffcrentiable可微
diffractogaugen.衍射应变仪
diffusing disk漫射片,漫射圈,漫反射斑
diffract meter衍射计
diffusor entry扩散器入口
diffusing lens扩散透镜
Diff algorithm差异算法
diffracted ray衍射线,绕射线,衍射光线
diffusing glass漫射玻璃,散光玻璃,扩散玻璃
diffluent river分流河