描述了一种具有参考信号的反射式光纤液位传感器，它是利用光纤的输光反射原理测量液位。
A light-reflection liquid, level sensor with optical fibers isdescribed, which is based on the fiber input-light reflection principle.
描述了一种具有参考信号的反射式光纤液位传感器，它是利用光纤的输光反射原理测量液位。
A light-reflection liquid, level sensor with optical fibers isdescribed, which is based on the fiber input-light reflection principle.
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