float type level gauge 浮子式液位计 displacement float level gauge 移标式液位计 float-operated hydraulic level gauge 浮球传动式液位计 ..
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displacement-type float liquid level gauge 位移式浮筒液位计
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Taking the practical production into consideration, the superiority of the replacement of displacement-type float liquid level gauge by torsion-type float liquid level gauge is analysed.
文中结合生产实际，分析了将位移式浮筒液位计更改为扭力式浮筒液位计优越性。
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