• The structure of the temperature control system of the gas fired furnace for heating of the big aeronautic forge piece is studied.

    研究了供航空锻件加热用煤气炉系统结构

    youdao

  • The structure of the temperature control system of the gas fired furnace for heating of the big aeronautic forge piece is studied.

    研究了供航空锻件加热用煤气炉系统结构

    youdao

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