full-coat magnetic film

例句：

1. 1. This new typeof full-coated magnetic film is highly efficient in data storage.
   这种新型的全涂覆磁性薄膜在数据存储方面效率极高。
2. 2. The full-coated magnetic film has been widely used in various electronic devices.
   这种全涂覆磁性薄膜已被广泛应用于各种电子设备中。
3. 3. In order to improve the performance of the magnetic recording media, researchers are exploring the application of full-coated magnetic films.
   为了提高磁记录介质的性能，研究人员正在探索全涂覆磁性薄膜的应用。