keypunch
「keypunch」的意思
n. 键控打孔机; v. 用键控打孔机打孔；通过按键将（数据）输入计算机
vi.用打孔机打孔
「keypunch」的用法
keypunch打字机，特别是在早期的计算机系统中用于输入数据的设备。 - 在早期的计算机系统中，操作员使用打字机（keypunch）将数据输入到计算机中。
「keypunch」的例句
The keypunch operator made a mistake in entering the data.
打字员在输入数据时犯了一个错误。
The keypunch machine was an essential part of the early computer system.
打字机是早期计算机系统的重要组成部分。
They used a keypunch to input data into the computer system.
他们使用打字机将数据输入到计算机系统中。
The keypunch operator had to be very careful to avoid errors.
打字员必须非常小心以避免错误。
The keypunch machine was replaced by more advanced input devices over time.
随着时间的推移，打字机被更先进的输入设备所取代。
The keypunch operator had to learn how to use the machine effectively.
打字员必须学会如何有效地使用机器。
The keypunch machine was used for both data entry and program input.
打字机用于数据输入和程序输入。
The keypunch operator had to be familiar with the layout of the keys.
打字员必须熟悉键盘的布局。
The keypunch machine was a crucial component of early computing.
打字机是早期计算的重要组成部分。
The keypunch operator had to be proficient in using the machine.
打字员必须熟练使用机器。