small vibration [物] 小振动

small vibration system 小振动系统

small vibration measurement 微振动测量

small range vibration 微幅振动

small circular vibration 圆周振动

small amplitude vibration 微幅振动

damped vibration of small amplitude 小幅度阻尼振动

small diameter vibration-proof pressure gauge 小直径抗震压力计