• The paper develops and designs BQC-25 flameproof portable electromagnetic starter for mine in view of the problems of similar starter occurred for use underground coal mine.

    针对原矿手提式起动井下使用中的所存在问题,本文开发设计BQC-25矿用隔爆型手提电磁起动器。

    youdao

  • The paper develops and designs BQC-25 flameproof portable electromagnetic starter for mine in view of the problems of similar starter occurred for use underground coal mine.

    针对原矿手提式起动井下使用中的所存在问题,本文开发设计BQC-25矿用隔爆型手提电磁起动器。

    youdao

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