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    In this article, the design scheme of a HART protocol based intelligent electric-pneumatic valve positioner is introduced.

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    In this article, the design scheme of an intelligent electric-pneumatic valve positioner adopting the HART protocol is introduced.

    youdao

  • 本文介绍了一种采用HART协议智能电气阀门定位器设计方案

    In this article, the design scheme of an intelligent electric-pneumatic valve positioner adopting the HART protocol is introduced.

    youdao

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