data processing equipment造句怎麼寫

Office machines and data processing equipments--Line spacings and character spacings

special telemetry data processing equipment

Office machines and data processing equipment--Function key symbols on typewriters

In a computer network, a node at which data processing equipment is located.

punched card data processing equipment

Office machines and data processing equipment--Keyboard layouts for numeric applications

At a data processing node, data processing equipment and associated software.

Office machines and data processing equipment--Principles governing the positioning of control keys on key-boards