• The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.

    叙述了式压力精度,对U形压力计正确使用方法误差修正做了简要分析。

    youdao

  • The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.

    叙述了式压力精度,对U形压力计正确使用方法误差修正做了简要分析。

    youdao

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