This is the 3556th most frequent Spanish word.
industriales
"Industriales" means "industrials" or "related to industry."
Here, 'industriales' functions as an adjective that describes the type of machines, indicating their relation to industry.
Las máquinas industriales son fundamentales en la producción moderna.
Industrial machines are fundamental in modern production.
In this context, 'industriales' acts as a noun referring to individuals or entities involved in industry or industrial activities.
Los industriales locales han invertido en tecnologías sostenibles.
Local industrialists have invested in sustainable technologies.
Here, 'industriales' is an adjective modifying 'sistemas' to denote their connection to industry as a field.