In this paper, the preparative methods and characteristics of magneticwood and magnetic woody fibers were introduced, and their application fields were also expatiated.
笔者介绍了磁性木材和磁性木质纤维的制备方法及其特点,阐述了磁性木材和磁性木质纤维制品的应用领域。
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They helped in small ways-handing me tools, picking up dropped nails with a magnetic sweeper-but they preferred to stay on the ground, hammering scrap wood into sailboats and slingshots.