A.帶式 B.盤式 C.鼓式 D.蹄式
A.0.25-0.40mm;0.25-0.40mm B.0.25-0.40mm;0.40-0.55mm C.0.40-0.55mm;0.25-0.40mm D.0.40-0.55mm;0.40-0.55mm