The low cost design of water-level measuring and display was put out by using subsection water-level sensor;

通过采用分段式水位传感器，实现了水位测量和显示低成本设计；

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The low cost design of water-level measuring and display was put out by using subsection water-level sensor;

通过采用分段式水位传感器，实现了水位测量和显示低成本设计；

youdao