电动机振动的分析
Libration Analysis of Electromotor
发动机振动故障诊断和排除
engine vibration troubleshooting
发动机振动有关的线束
engine vibration related harness
反共振振动机
anti-resonance vibrating machine
高频率振动实机
high frequency vibratory compactor
宽带随机振动实验
broad-band random vibration test
随机振动实验
random vibration test
accelerating decelerating vibration experiment
噪声振动机理
noisy vibratory mechanism
振动机理分析
vibration mechanism analysis