precision measuring instrument

基本解释

The platinum resistance thermometers are widely used as the precision measuring instrument in thermometry.
精密铂电阻温度计是精密测温中广泛使用的测温仪器。
Code disc or grating disc is the core component of photoelectric displacement precision measuring instrument and grating measuring equipment.
码盘、光栅盘是光电位移精密测量仪器和光栅计量测试设备中的核心元件。
Because your torque wrench is a precision measuring instrument, it should be serviced only where skilled personnel and special tools and equipment are available.
因为你的转矩扳手是一精密量测仪器，它必须由熟练的操作人员用专用工具和设备进行有效保养和维护。