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关注：1
2013-05-23 12:21
求翻译：around 0.7 and comprehensive hardness of overlying strata is medium hard. These not only fully revealed the main damage form of mining subsidence of YuShenFu mining area that is discontinuous cut off type damage but also truly reflected the coal-mining method(longwall mining), the roof management method (all collapse) 是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
around 0.7 and comprehensive hardness of overlying strata is medium hard. These not only fully revealed the main damage form of mining subsidence of YuShenFu mining area that is discontinuous cut off type damage but also truly reflected the coal-mining method(longwall mining), the roof management method (all collapse)
问题补充： |
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2013-05-23 12:21:38
约0.7和全面覆地层的硬度是中等硬。这不仅充分显示了主要的破坏形式是不连续切断类型的损害，但也真实地反映煤炭开采方法长壁开采，顶板管理方法（全部折叠）以及性状的榆神府矿区开采沉陷覆岩煤系层。作为一个结果，评价结果和评价指标的一致性，充分体现了可用性评价指标体系和评价方法的科学性和准确性。
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2013-05-23 12:23:18
约0.7和全面部硬度的上层阶层是中等硬度。 这些不仅充分显示了主要的采矿沉陷的损坏形式yushenfu采矿区,是断续性切断类型损害,而且也真正体现出了采
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2013-05-23 12:24:58
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2013-05-23 12:26:38
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2013-05-23 12:28:18
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