Прочитайте текст и ответьте на вопрос: How the material to be shaped is called Machine-tools are use...: ответ на тест 911711 - Английский язык

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How the material to be shaped is called?
Machine-tools are used to shape metals and other materials. The material to be shaped is called the workpiece. Most machine-tools are now electrically driven. Machine-tools with electrical drive are faster and more accurate than hand tools: they were an important element in the development of mass-production processes, as they allowed individual parts to be made in large numbers so as to be interchangeable.