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1·The measure error of drum differential pressure water level gauge is reduced now.

减小了汽包差压水位计测量误差。

2·The reasons for causing the error is analyzed and the measures for reducing the drum-shaped error is proposed.

分析了所产生误差的原因并提出了减少鼓形误差的措施。

3·The measure error of drum differential...

减小了汽包差压水位计测量误差。