A.蟲(chóng)溝B.表皮蟲(chóng)溝C.小蟲(chóng)眼D.大蟲(chóng)眼E.蛀眼
A.470mm x 53mm x 48mmB.455mm x 55mm x 50mmC.455mm x 53mm x 48mmD.470mm x 55mm x 55mm
A.平行劃線法B.交叉劃線法C.粗刨配料法D.劃線配料法