1) co al mining under nappe
推覆体下采煤
4) mining under waterbodies
水体下采煤
1.
Influence of fault to mining under waterbodies and its control;
断层对水体下采煤的影响及其防治
2.
Authors have successfully developed intelligent information system of mining under waterbodies by using the fuzzy mode identifying method, which plays a part in production.
针对水体下采煤智能信息系统研制过程中的关键问题——钻孔柱状图的类比问题,提出了覆岩岩性综合评价系数法和模糊模式识别法。
5) bellow thick nappe
特厚推覆体下
6) "three unders" mining
"三下"采煤
1.
Yungang Mine is typical “three unders” mining district in which there is a big area together with water, railway and buildings.
云冈矿“三下”压煤面积大,且建筑物、水体、铁路连成一体,为典型的“三下”采煤。
补充资料:推覆
1.覆勘,重新审问。 2.倾覆,推翻。
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