Как по Английски будет schlüssellöcher

noun

A hole in a lock into which the key is inserted.

Примеры использования:

Selecting one, he inserted it into the keyhole and turned.

noun

A device for transferring data by means of punched holes or notches on a series of cards or paper tape.

Примеры использования:

I first learned to type on a keypunch machine in my father's office.

verb

Put (data) into the form of punched cards or paper tape with a keypunch.

Примеры использования:

There have been thousands of lines of poetry keypunched in order to produce concordances