水磨石机是一种使用较多的机械,由于有时不能正确使用,甚至在轴承损坏后还继续使用,使其孔径磨损,破坏常规修理方法是,将孔径镗大后镶一个内部结构尺寸与原尺寸相同,外径尺寸与镗孔相配的套一般中小型施工单位没有较多的维修设备,可用ZK-25型普 The terrazzo machine is a kind of more used machinery, because sometimes it can not be used correctly, even after the bearing is damaged, it continues to be used, so that the aperture of the terrazzo is worn. The conventional repair method of damage is that after the aperture is enlarged, an internal structure size and original size are inlaid. In the same way, the outer diameter size matched with the boring hole of the general small and medium-sized construction units do not have more maintenance equipment, available ZK-25 type general