Eye gage seminar topic

A strain gauge (also strain gage) is a device used to measure the strain of an object. Invented by Edward E. Simmons and Arthur C. Ruge in 1938, the most common type of strain gauge consists of an insulating flexible backing which supports a metallic

通止规计算软件，方边快捷，可以批量计算,特别适合CAXA绘图。-General gage calculation software, side edges of fast, can batch calculation