1. A thorough and strict process of cleaning, preparing, or finishing a surface to meet high quality standards
The metal components underwent rigorous surface treatment before assembly to ensure corrosion resistance.
Os componentes metálicos foram submetidos a um tratamento rigoroso de superfície antes da montagem para garantir resistência à corrosão.
2. Industrial or manufacturing process involving intensive surface preparation using specific techniques and standards
Rigorous surface treatment is essential in aerospace manufacturing to prevent defects.
O tratamento rigoroso de superfície é essencial na fabricação aeroespacial para prevenir defeitos.