ultrasonic sounder meaning in Chinese
超声波测深仪（回声测深仪）
超声波探深仪
Examples
- Test method of ultrasonic sound velocity for spheroidal graghite cast irons
球墨铸铁.超声声速测定方法 - Ultrasonic sounds are such as are inaudible to the human ear
超声的声音是人类的耳朵听不到的那种声音。 - The influence for the ultrasonic sound transparent property of the axle by normalizing cooling
正火冷却对车轴超声波透声性的影响 - The resulting ultrasonic sound wave can then be directed out in a tightly controlled beam
由此超声音波可以用严格控制声音的方向。 - So if you ' re standing in front of the ultrasonic sound wave , you can hear the sound
所以如果你站在超音速声波的前面，你能听到声音。