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游标卡尺是科研和工程技术上常用的精确长度测量工具,它的正确使用和准确读数是每个技术工人必须掌握的。量具是生产加工中测量工件的外形尺寸、形状的专用工具,一般可分为通用量具、标准量具、量仪和极限量规以及其他计量器具。在机械安装和调试等各项工作中,需要使用量具对工件的尺寸、形状、位置等进行检查。机械安装和调试中常用的量具主要是通用量具。
Vernier caliper is an accurate length measuring tool commonly used in scientific research and engineering. The correct use and accurate reading of each vernier caliper must be mastered by each skilled worker. Measuring tools in the production process of measuring the size and shape of the special tools, generally can be divided into universal measuring tools, standard measuring tools, measuring instruments and limit gauges and other measuring instruments. In the mechanical installation and commissioning and other work, you need to use the measuring tool on the workpiece size, shape, location, etc. for inspection. Gages used in mechanical installation and debugging are mainly universal measuring tools.