longitudinal vibrating

• 纵向振动

longitudinal vibrating的用法和样例：

例句

1. The first records the arrival of longitudinal vibrations.
   首先记录到的是纵向振动。
2. The compoundtransducer is composed of the sandwich vibrator in longitudinal vibration and the circular thin plate in flexural vibration.
   该复合换能器由夹心式纵向振动半波长换能器及弯曲振动的薄圆盘组成。