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振动衰减器 vibration absorber ; vibration suppressor ; vibration damper
振动衰减 vibration damping ; damp of oscillation
振动衰减量 vibration attenuation
振动吸收衰减 vibrational absorption attenuation ; attenuation vibrational absorption
振动衰减特性 vibration dampening characteristic
船体振动对数衰减率 hull vibration logarithmic decrement
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