What does industrial iteration mean?

Refers to the upgrading of industrial production, constantly updated. In a specific industrial field, industrial iterative upgrading refers to the process that industrial production is replaced and constantly updated. Due to the development of technology and market, the original production mode, product design and business model have been replaced or improved by new technology, design and business model. This process usually develops step by step, and each iteration will produce a more efficient, more innovative and competitive industrial form.