1) underwater mining
水下采煤
1.
Though practice and research of underwater mining in Qiutian ditch,improved recovery rate of coal resources,provides a reliable technology parameter for carrying out "three method of mining"(under buildings,railways and water).
通过对丘田沟水下采煤的实践与研究,提高了煤炭资源的回收率,为进行"三下"采煤提供了可靠的技术参数。
2) mining under reservoir
水库下采煤
1.
Height prediction of the water conducted zone for mining under reservoir;
水库下采煤导水裂隙带高度预测
5) 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。
6) coal mining under water-bearing strata
含水层下采煤
补充资料：水库调节防凌(见水库调度)
水库调节防凌(见水库调度)
shuiku tiaoiie fangling水库调节防凌见水库调度。
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