• A glass level regulating device of the float type has been developed, using home-made meters and control elements. Main components of the regulating system have been described.

    利用国产测量控制仪表研制成一种浮子式玻璃液位调节器。介绍了该调节器的主要部件。

    youdao

  • A glass level regulating device of the float type has been developed, using home-made meters and control elements. Main components of the regulating system have been described.

    利用国产测量控制仪表研制成一种浮子式玻璃液位调节器。介绍了该调节器的主要部件。

    youdao

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