The places where the holes are punched out mark the right answers.
打孔的地方表示正确答案.
The train conductor punched our tickets.
(列车)乘务员用剪票夹在我们的车票上打孔(验票).
For catchment areas greater than gutter capacity, slotted holes can be installed.
如果汇水面积大于天沟排水能力, 可以在天沟底部打孔.
High - speed drilling machine, electric discharge machines, grinders, lathes and other processing equipment.
高速 打孔机, 电火花机, 磨床, 车床等加工设备.
Si trabajas en una f á brica, necesitar á s maracr la terjeta en el reloj.
你要是在工厂上班, 你就需要在上下班打孔机上打孔.
Only press the start button for automatic punch and bind.
只需按下启动键,就能自动打孔和装订.
Register punch: Precision punching device used in a punch register system.
定位打孔机: 应用于打孔定位系统内的精密打孔机.
If you work in a factory, you usually have to punch clock.
如果你在工厂工作的话, 你就需要在上下班记时卡上打孔.
Punched cards were invented , which marked the beginning of binary representation.
采用二进制的打孔卡出现了.
They cut holes on the sheet of metal with a punch press.
他们用冲床在金属板上打孔.
The construction worker battered away at the concrete with a jackhammer.
建筑工人用手提钻机在混凝土上不断打孔.
They are characterized by the use of punched cards and vacuum valves.
其特点是使用真空管,用导线连接,并使用打孔卡.
It is equipped with rewinder and band saw to produce.
本设备由打孔复卷机和锯带式分切机各一台配套生产.
Not the ones with hole - punches and their chads, hanging, swinging and dimpled.
不像那些打孔机和打出来的孔屑, 垂悬, 旋转和起波纹.
Aeration, slice and pricking were the effective technology of soil compaction.
破除这种紧实的有效技术为打孔 、 切开和穿刺.