压电变摩擦阻尼器
piezoelectric friction damper
piezoelectric friction damper PFD
临界阻尼电阻
critical damp resistance
CDRcritical damping resistance
CDIPcritical damping resistance
critical damping resistance
临界阻尼调整
critical damping adjustment CDA
aggregate inventory management
临界阻尼谐振荡
critically damped harmonic motion
临界阻尼振荡
critically damped oscillation