工具显微镜工具显微镜的主要用途是测量扁平工件的长度，光滑圆柱体的直径、锥度，工件的角度、圆弧、槽宽、孔间距、螺纹、齿轮各参数，复杂形工件和工具的各种参数等。工具显微镜分为小型、大型、万能和重型四种。由于用途广、精度高，故为机械和仪器仪表制造业以及科研... The main purpose of the microscope is to measure the length of the flat workpiece, the diameter of the smooth cylinder, the taper, the angle of the workpiece, the arc, the groove width, the distance between the holes, the thread, the parameters of the gear, the parameters of the complex workpiece and the tool Wait. Tools microscope is divided into small, large, universal and heavy four. Because of its wide range of uses, high precision, it is the machinery and instrumentation manufacturing and research ...