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介绍了永磁体的性能和种类,着重说明了“永磁王”钕铁硼在磁性研磨中作为磁源的科学性和可取性,并作了大量实验,取得了理想的效果。
The properties and types of permanent magnets are introduced, and the scientificity and desirability of “NdFeB ” as a magnetic source in magnetic grinding are emphatically illustrated. A great deal of experiments have been made and the ideal results have been obtained.