longitudinal vibration

例句：

1. 1. The longitudinal vibration of the beam is a critical factor in its stability.
   梁的纵向振动是其稳定性的关键因素。
2. 2.The longitudinal vibration of the bridge can be detected by using an accelerometer.
   使用加速度计可以检测桥梁的纵向振动。
3. 3. The longitudinal vibration of the structure is important for assessing its overall performance.
   结构物的纵向振动对于评估其整体性能至关重要。