• A technical development of developing, designing and manufacturing of plate fin heat exchanger for petroleum and chemical engineering are described.

    阐述石油化工换热器开发设计制造技术进展

    youdao

  • A technical development of developing, designing and manufacturing of plate fin heat exchanger for petroleum and chemical engineering are described.

    阐述石油化工换热器开发设计制造技术进展

    youdao

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