Grating sensor is an important device for precision measuring, which is widely applied in the fields of position measuring, numerical control machine, automation control and so on.
光栅传感器是位置测量、数控机床、自动控制等领域应用广泛的精密测量元件。
Accurately position measuring of online measuring system is the key in developing of ultra-precision machine tool.
作为重点技术攻关项目，超精密机床的研制关键在于在线检测系统能否准确地定位测量。
Three linear array CCD are usually used to measure dimensional position of an object in noncontact position measuring system.
在一般的非接触式位置测量系统中，通常使用三个线阵CCD来测量物体的空间位置。
A device for mounting a position measuring device onto a machine tool includes at least one hanger tool, e. g., two hanger tools.
一种用于将位置测量装置安装在机床上的装置包括至少一个吊挂工具，例如两个吊挂工具。
A design scheme of the intelligent metal tube variable area rotameter is proposed according to the angular position measuring principle of the magneto resistance sensor.
根据磁阻传感器的角位移测量原理，提出智能金属管浮子流量计的设计方案。
Position measuring instrument and method, navigation instrument and method, information service and audio-frequency information transmit-receive method.
位置测量仪器和方法，导航仪器和方法，信息服务及声频信息收发方法。
Position measuring instrument and method, navigation instrument and method, information service and audio-frequency information transmit-receive method.
位置测量仪器和方法，导航仪器和方法，信息服务及声频信息收发方法。
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