• 介绍了应用在平一矿己一采区的远控风门反风系统的动作原理及特点。

    Introduced the operation principle and features of remote control reversing air system with air door applied in Jiyi nember one district in Pingji Coal Mine.

    youdao

  • 在赤道区域,反变气压计响应受平均气压和经向风的影响比较明显。

    The effects of average pressure and meridional wind on IB response are obvious in the tropic areas.

    youdao

  • 在赤道区域,反变气压计响应受平均气压和经向风的影响比较明显。

    The effects of average pressure and meridional wind on IB response are obvious in the tropic areas.

    youdao

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