trapproved driving instructortionis acoustic sounding的意思|示意
美 / /
英 / /
传统的驾驶指导是用声波探测的
trapproved driving instructortionis acoustic sounding的网络常见释义
回声测深 ...approved driving instructortionis acoustic signis 声信号 trapproved driving instructortionis acoustic sounding 回声测深 trapproved driving instructortionis acoustic velocity 声速 ..