1. A lasting or continuous improvement that remains stable over time
The company achieved permanent improvement in its production efficiency.
A empresa alcançou melhoria permanente na sua eficiência de produção.
2. In business and quality management, an enduring enhancement to processes, products, or services
Implementing new technology led to permanent improvement in customer satisfaction.
A implementação de novas tecnologias levou a melhoria permanente na satisfação do cliente.