青云翻译

We study the phase resonance frequency and amplitude-frequency characteristics of vibration damping and damping measurements.

We research Xiang Pin and amplitude-frequency characteristics of resonance and damping vibration damping coefficient measured.

We study resonating the frequency and the amplitude-frequency characteristic, and carries on the survey to the damped oscillation damping factor.

Our research resonance frequency and increase the frequency characteristics of damping vibration, and the deterrent, the Gini coefficient for the survey.

We research Xiang Pin and amplitude-frequency characteristics of resonance and damping vibration damping coefficient measured.