What was the name of the policy of creating large-scale industry in the USSR?

The process of creating large-scale industry in the USSR was called industrialization. After the creation of the state, it was required to increase the industrial rate of production. For this, funds were allocated. Great emphasis was placed on heavy industry and mechanical engineering. After the shocks of the early 20th century, the country’s economic development slowed down. I. Stalin set the task of restoring the level of development and overtaking the capitalist countries in the field of extraction and processing of materials. It was required to get rid of imports.