longitudinal wave

[lɔndʒiˈtju:dinl weiv]
  • 释义

  • 纵波;

  • 双语例句
  • 1、

    The ultrasonic longitudinal wave was used to measure the applied stress in 45 # steel.

    用超声纵波沿垂直于应力方向对45 # 钢进行测试,测量其在单轴应力作用下的声速变化.

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