1. A comprehensive and thorough process of surface finishing applied to a product, material, or construction to achieve high quality and aesthetic standards
The luxury car underwent extensive finishing treatment to ensure a flawless paint job.
O carro de luxo passou por um tratamento de acabamento extensivo para garantir uma pintura impecável.
2. In manufacturing or construction, a detailed process involving multiple stages of refinement, polishing, coating, or surface preparation
The furniture received extensive finishing treatment including sanding, staining, and multiple layers of varnish.
O móvel recebeu um tratamento de acabamento extensivo incluindo lixamento, tingimento e múltiplas camadas de verniz.