• 铁路交通水利水电、矿山基本建设工程领域存在大量高陡岩质边坡

    There are all have the high rock slope in railroad, traffic, water conservancy, and mine etc. basic engineering construction region.

    youdao

  • 铁路交通水利水电、矿山基本建设工程领域存在大量高陡岩质边坡

    There are all have the high rock slope in railroad, traffic, water conservancy, and mine etc. basic engineering construction region.

    youdao

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