• 小型立式锅炉长圆孔开孔强度计算进行了探讨,根据长圆孔的应力状态提出自己看法

    The paper discussed the strength calculation of the growing circle bure of small scale vertical boiler, and put forward his opinion according its stress.

    youdao

  • 小型立式锅炉长圆孔开孔强度计算进行了探讨,根据长圆孔的应力状态提出自己看法

    The paper discussed the strength calculation of the growing circle bure of small scale vertical boiler, and put forward his opinion according its stress.

    youdao

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