This paper has developed an intelligent liquid level measure device by bi waveconductor transmitting ultrasonic waves, and solved the difficulty of liquid level measure in deep well surroundings.
本文作者研制了一种双波导智能超声液位测量装置，解决了深井环境下液位测量的困难。
This paper has developed an intelligent liquid level measure device by bi waveconductor transmitting ultrasonic waves, and solved the difficulty of liquid level measure in deep well surroundings.
本文作者研制了一种双波导智能超声液位测量装置，解决了深井环境下液位测量的困难。
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