Punch card: card punched with a pattern of holes encoding data for storage and reading.

穿孔卡：依照固定模式打孔，作为代码，贮存和阅读资料的卡。

youdao

Now our factory has 190 workers, 7 technicians and developers. The workshop is equipped with advanced computerized pattern sewing machine, bending machine, injection molding machine, punch and so on.

现有员工 190 人，技术开发部7 人，车间有先进的计算机花样车、弯管机、注塑机、冲床等设备。

youdao

Now our factory has 190 workers, 7 technicians and developers. The workshop is equipped with advanced computerized pattern sewing machine, bending machine, injection molding machine, punch and so on.

现有员工 190 人，技术开发部7 人，车间有先进的计算机花样车、弯管机、注塑机、冲床等设备。

youdao