If you are considering buying your leased car, and reselling it, keep these things in mind: 1  Sales tax can take much of the profit out of the transaction; work to avoid paying double sales tax. 2  Start the buyout process early to allow time to transfer the title and other documents to your name.
etching. the cutting of a hard surface such as metal or glass by a corrosive chemical, usually an acid, in order to create a design. acid etching etching of dental enamel with an acid in order to roughen the surface, increase retention of resin sealant, and promote mechanical retention.he cutting of a hard surface such as metal or glass by a corrosive chemical, usually an acid, in order to create a design. acid etching etching of dental enamel with an acid in order to roughen the surface, increase retention of resin sealant, and promote mechanical retention.
Extrusion and drawing are metalworking processes that typically produce parts with a uniform cross section. weâre extruding, drawing, or processing in some way is called the workpiece. In machining, the workpiece is what you cut. In grinding, the workpiece is what you grind.