residual ore残矿回收residualadj.剩余的；残余的n.剩余部分；(复)追加酬金residual sludge reducing剩余污泥减量residual lipase activity残存脂肪酶活residual bilinearization残差双线分解法residual roots or crowns残根残冠residual gas composition剩余气体成分residual enzyme activity残余酶活力residual moulding stress残余成型应力residual lubricating oil残渣润滑油residual silkgum content残胶量; 练减率residual fission product剩余裂变产物