In Engpsh, "machine renovation" can be translated as "machine refurbishment" or "machine reconditioning." These terms refer to the process of repairing, cleaning, and updating a machine so that it functions pke new. This can involve replacing worn or damaged parts, repairing any mechanical or electrical issues, and cleaning the machine to remove dirt, dust, and other contaminants. Machine refurbishment is often done to extend the pfe of a machine, improve its performance, or to prepare it for resale.