1) mine roof water inrush
矿井顶板水
1.
The disaster of mine water burst is one of the five mine disasters, mine behind the water has an expansive future and the forecast of mine roof water inrush becomes an extremely important content in the mine water inrush prevention and cure, along with the increase of energy sources requirement by country economy.
水害是矿井五大灾害之一，随着国民经济对能源需求的不断增长，水体下采煤有了广阔的前景，矿井顶板涌水量预测成为矿井顶板水害治理的一项至关重要的内容。
3) closed mine roof
闭矿顶板
4) roof of gallery
矿坑顶板
5) bed top
矿层顶板
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条