A.26mm≤輪緣高度≤33mm B.26mm≤輪緣高度≤36mm C.27.5mm≤輪緣高度≤33mm D.27.5mm≤輪緣高度≤36mm
A.790 B.830 C.860 D.920
A.≤2 B.≤4 C.≤10 D.≤15