摘要
老式材料试验机是机械测试，它的精度低、绘图速度慢，本文对其进行的微机改造，提高了它的测试精度，使其具有较高的自动测试水平。
The testing machine of the old type material is machanical measure,its accuracy is low and the speed of drawing is slow. This artical makes it in computer,improve its testing accuracy,makesit own higher automatually testing level.
