面内弯曲振动:in-plane bending vibration,β
振动耐受限度vibration exposure limits
超音波振动ultrsonic vibration
【机械工程】摩擦式减振器friction-type vibration damper
低噪声低振动电机low-noise and low vibration electric machine【电】
振动感受器vibration sensitive receptor
【化】 横向振动transverse vibration
减震式安装vibration-proof type installation【机】