打孔 的中文句子和英文句子

钻孔，打洞用或似用钻打孔或通道

A hole or passage made by or as if by use of a drill.


工人正在墙上打孔。

The workman is drilling in the wall.


孔屑在纸带或数据卡片上打孔所产生的小纸屑或硬纸片

Small pieces of paper or cardboard generated by punching holes in paper tape or data cards.


售票员用剪票夹在他的汽车票上打孔。

The conductor punched his bus ticket.


他们用冲床在金属板上打孔。

They cut holes on the sheet of metal with a punch press.


公共汽车司机在我们的车票上打孔，标明使用过了。

The bus driver clipped our tickets to show we had used them.