They drill holes in the ice and drive light trucks over them.
他们在冰上打洞并驾驶轻卡车通过。
Becuase the disk drive has to burn holes on the disk, so the magnetic head damaged easily when reading the disk.
因为必须在磁盘上穿孔，所以磁盘驱动器在读取磁盘时，容易使磁头损坏。
Caution: it is prohibited to lift the gear reducer with bolt holes on output drive flange.
注意！严禁用减速机输出传动法兰上的螺栓孔起吊减速机。
A new machine for boring holes in paper tapes is described in this paper. The drive system and the method of boring holes as well as the principle are also analyzed and studied in this paper too.
介绍一种新型的纸带打孔机，并对它的传动系统、成孔方法和原理作一分析和研究。
It can increase the hole inclination Angle range and drill elevation Angle holes, while setting the top drive power head and hole top plate toward the opposite direction.
动力头及孔口板调转方向，可直接钻凿仰孔，大大增加钻孔倾角范围。
Cone head drive screw with washer - used on roof for keeping fixing holes watertight.
锥头机螺钉垫圈-用于屋顶保持固定孔水密。
Magnetic fields can also drive such winds around small black holes, also known as micro-quasars.
磁场还可以驱动器等风小的黑洞周围，也被称为微类星体。
There should be a large proportion of good two-shot holes, two or three drive-and-pitch holes, and at least four one-shot holes.
在设置球洞时，应该设置大量的两击球洞、两到三个包含木杆击球和劈杆击球的球洞、和至少四个一击球洞。
Put the hard disk drive into the rack, and align the screws at the screw holes.
将硬碟机放入机架中，然后将螺丝对准螺丝孔。
Put the hard disk drive into the rack, and align the screws at the screw holes.
将硬碟机放入机架中，然后将螺丝对准螺丝孔。
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