• Global brand of tunnel boring machines used in the construction of metro, railway, road, sewer, water main, penstock, mine access, high voltage cable and telecommunications tunnels.

    隧道开挖机全球知名品牌适用地铁铁路道路下水道水管水渠矿场高压电缆电信隧道的修筑。

    youdao

  • Global brand of tunnel boring machines used in the construction of metro, railway, road, sewer, water main, penstock, mine access, high voltage cable and telecommunications tunnels.

    隧道开挖机全球知名品牌适用地铁铁路道路下水道水管水渠矿场高压电缆电信隧道的修筑。

    youdao

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