自1965年问世以来,经过40多年的发展,第一台商用扫描电子显微镜于1965年问世。
Deep-hole drills are often divided into external chip removal (also known as gun drill), internal...
The application of machine tool clamping system is conducive to ensuring the accuracy of workpiece processing...
级进模的功能和定义英文名称progressed die指的是...
Most machinists are familiar with the four processing methods, but did you know the concrete differences...
After a long period of development in 1860, cutting fluid began to be widely used...
超级不锈钢可能不是您常用的材料,被称为...
As shown in Figure 1. Usually, the use of abrasives for processing is called grinding...