这个8米滚珠丝杠表的使用方法是怎样的？

8mm rolling ball screw gauge are both measuring tools used to measure the dimensions of objects. The main difference between the two is the type of mechanism used to take the measurement. The 8mm rolling ball screw gauge uses a rolling ball screw mechanism to take the measurement. This mechanism consists of a ball screw that rotates in response to a force applied to it. The rotation of the ball screw moves a gauge attached to it, allowing the user to take the measurement. On the other hand, the 8mm rolling ball screw gauge uses a micrometer mechanism to take the measurement. This mechanism consists of a spindle that moves in response to a force applied to it, and a scale that allows the user to read the measurement. Both tools are accurate and reliable, but they are used in different applications. The 8mm rolling ball screw gauge is often used in industrial settings, while the 8mm rolling ball screw gauge is commonly used in laboratory and scientific research settings.