• The improvement plan, work principles and reform result on electric control system of main shaft hoist in Linhuan Coal Mine are introduced, and the result is fine.

    介绍了煤矿提升机电系统改造方案工作原理改造效果,经过改造后电控系统效果良好。

    youdao

  • The improvement plan, work principles and reform result on electric control system of main shaft hoist in Linhuan Coal Mine are introduced, and the result is fine.

    介绍了煤矿提升机电系统改造方案工作原理改造效果,经过改造后电控系统效果良好。

    youdao

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