Torque is a important working parameter in whirling power engine, so torque measurement has been a important part of mechanicalmeasurement.
转矩是旋转动力机械的重要工作参数,而转矩测量已成为机械量测量中一个重要组成部分。
2
At present, the measurement technology of vibration are mainly divided into three types: mechanicalmeasurement techniques, electrical measurement techniques and optical measurement techniques.
目前,测量振动的技术主要有三类:机械式测量技术、电气式测量技术和光学测量技术。
3
Society needed a more dependable instrument of time measurement and found it in the mechanical clock.