driving head

• 传动头,驱动头

driving head的用法和样例：

例句

1. It will prevent permanent hard drive defects caused by the hard drive heads contacting the surface of the drive disc.
   它可以防止永久性的故障，这些故障都是由于硬盘驱动头接触了驱动盘表面造成的。
2. Safety is a cornerstone of the Honda Legend, and adds Active Head Restraints to its already impressive safety equipment.
   安全性是本田传奇的基石，并增加了主动头枕其已经令人印象深刻的安全设备。
3. While unscrewing the injector button head, a second wrench must be used to assure that the injector body is not loosened from the main valve.
   在拧松注入器圆头螺栓时，要用第二个扳手固定住注入器，防止其从主阀门上松落下来。
4. A wrench used for turning large pipes,an adjustable chain circles the pipe with its ends connected to the head whose teeth engage the pipe.
   用来旋转大的管道的扳手，一个可以调整的链条其头尾部连在管道头部锯齿合在管上。