An audio tape recorder, tape deck or tape machine is an audio storage device that records and plays back sounds, including articulated voices, usually using magnetic tape, either wound on a reel or in a cassette, for storage. In its present-day form, it records a fluctuating signal by moving the tape across a tape head that polarizes the magnetic domains in the tape in proportion to the audio signal.
A control system is a device, or set of devices, that manages, commands, directs or regulates the behaviour of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.
A periodical containing a collection of articles, stories, pictures, or other featuresใ
a type of thin book with large pages and a paper cover that contains articles and photographs and is published every week or month:.
a book with a list of all the goods that you can buy from a shop: