A.應(yīng)減-0.25DS B.應(yīng)加-0.50DC C.應(yīng)加+0.25DC D.應(yīng)加+0.50DC
A.應(yīng)加-0.25DC B.應(yīng)加-0.50DC C.應(yīng)減+0.25DC D.應(yīng)減-0.50DC
A.適量B.過(guò)矯大于-0.25DC.欠矯大于-0.25DD.欠矯-0.25D