magnetic head造句

1、RECORDING MAGNETIC HEAD OF HHF DUPLICATING MACHINE
HHF * 记录磁头的初步研究

2、When the disk rotation speed increases, the stability of magnetic head is slightly worsened.
高转速的磁盘对磁头稳定性不利，但影响不大。

3、The magnetic head of a tape recorder.
磁头录音机中的磁头。

4、When the disk rotation speed increases the stability of magnetic head is slightly worsened.
高转速的磁盘对磁头稳定性不利，但影响不大。

magnetic head翻译