流体动力力矩
moment of hydrodynamic force
半主动振动控制
Semi-active vibration control
semi - active control
被动振动控制
passive vibration control
低频水力振动
low-frequency hydrodynamic oscillation
低频水力振动器
low-frequency hydraulic vibrator
地面地震振动振幅
amplitude of ground motion
电动振动测试系统
electromotion vibration testing system
电动振动器
electrodynamic vibrator
electrodynamic shaker
electric vibrator
Electrodynamic vibration generator
electrovibrator
电动振动设备
electrodynamic vibration equipment
电动振动试验台
dynamoelectric vibration test bench
电动振动台
electrodynamic vibrator
electrodynamic shaker
Electrodynamic vibration generator
electrodynamic vibration system
Electrodynamic vibration generator for testing