• By cutting different hardness concrete experiment, the cutting characteristics of the special saw with holes or different width segment have been studied.

    多孔锯片及非等间距锯片进行种不同硬度混凝土实验研究。

    youdao

  • By cutting different hardness concrete experiment, the cutting characteristics of the special saw with holes or different width segment have been studied.

    多孔锯片及非等间距锯片进行种不同硬度混凝土实验研究。

    youdao

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