短語詞組短語longitudinal flow wave suppression 縱流壓浪線型longitudinal shrinking wave 縱波Longitudinal standing wave 縱駐波longitudinal cut wave analysis 縱切波型分析Longitudinal mode wave 縱模式波longitudinal displacement wave 熱彈性波Longitudinal Guided Wave 縱曏導波longitudinal shrinking wave motion 縱波運動longitudinal elastic wave 縱曏彈性波 返回 longitudinal wave