• The paper presents the construction, main technical performance parameters and basic design principles of a new PKXF type adjustable energy-saving gap and vortex deoxygenization sprayer.

    论述了锅炉给水除氧器用新型PKXF可调式节能喷嘴结构主要技术性能参数基本设计原则

    youdao

  • This paper introduces the application fields and main technical parameters of the crane as well as its construction and calculation method.

    本文介绍起重机用途主要技术参数选择、构造设计计算方法

    youdao

  • This paper introduces the application fields and main technical parameters of the crane as well as its construction and calculation m...

    本文介绍起重机用途主要技术参数选择、构造设计计算方法

    youdao

  • This paper introduces the application fields and main technical parameters of the crane as well as its construction and calculation m...

    本文介绍起重机用途主要技术参数选择、构造设计计算方法

    youdao

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