grinding machine / 磨床

grinding machine / 磨床grinding machine
[ˈɡraɪndɪŋ] [məˈʃin]

A grinding machine, often shortened to grinder, is a machine tool used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel’s surface cuts a small chip from the workpiece via shear deformation.