| 摘要 |
A grinding wheel (20) which comprises at least a first reinforcing mesh (21) completely incorporated in at least a first layer of abrasive mixture (22) and at least a support element in contact with the first reinforcing mesh (21), the peculiarity of which is that the reinforcing element is constituted by an auxiliary mesh (23) provided with a face (232) in direct contact with the first reinforcing mesh (21). |
