非平稳机械振动
unsteady mechanical vibration
晶体分子热振动分析
Crystal molecular thermal motion
立式电机振动分析
Vibration Analysis of Vertical Motor
汽轮机叶轮振动分析
Vibration of Steam Turbine Discs
强度振动分析
strength vibration analyses
vibration and strength analysis
随机振动分析
Random vibration analysis
power spectral density (PSD) Analysis
微机械振动陀螺仪
micromachined vibratory gyroscope
旋转机械振动
rotating mechanical vibration
旋转机械振动监测
vibration monitoring and testing of rotary machine
振动分析程序
vibration analysis program
振动分析方法
Vibration analysis method
振动分析器存储元件
vibration analyzer memory