According to economic analysis, engineering cost of red mud road base per compressive m3 is CNY 10~ 20 Yuan lower than traditional road base materials.

  • 经过经济性分析,赤泥混合基层的工程造价比传统基层材料单位压实方低10~20元。

  • 互联网摘选 2025-01-20 19:01:25

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