单词	活性污泥--活化淤泥
释义	活性污泥；活化淤泥activated sludge
随便看	center of gravity above moulded base center of gravity (cg) center of gravity {=cg} center of gravity height center of gravity limits center of gravity map center-of-gravity method center-of-gravity motion center-of-gravity--motion center-of-gravity mounting system center of gravity of displacement center-of-gravity technique center of gravity travel center of gravity 重[力中]心 center of group center of gyration center of homology center of immersiom center of immersion center of impact center of inertia center-of-inertial center-of-inertial system center-of-inertial--system center-of-inertia system