Constituting the magnetic circuit with three pieces of permanent magnet to make up the magnetic grinding device which is used to grind small flat of parts.
用三块永磁铁组成磁路制成磁力研磨装置，用于零件的小面积研磨。
Constituting the magnetic circuit with three pieces of permanent magnet to make up the magnetic grinding device which is used to grind small flat of parts.
用三块永磁铁组成磁路制成磁力研磨装置，用于零件的小面积研磨。
应用推荐