Abstract The roughness of the part surface is one of the most crucial standards for evaluating machining quality due to its relationship with service performance. For a preferable comprehension of the evolution of surface roughness. this study proposes a novel surface roughness prediction model on the basis of the unity of fuse d signal features and deep learning architecture. The for... https://www.goodvibesbadhabiters.shop/product-category/dual-penetration-strapon/