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1 词典释义:
block caving
时间: 2026-04-27 07:45:27

分块崩落开采法

双语例句
  • Until recently, an experiment on block caving method has been made and is a success.

    根据情况, 我们在该矿进行了矿块崩落法试验研究并获得了成功.