1) wire saw mining methad
绳锯采煤法
4) mining method
采煤方法
1.
Study on adaptability of safety and high efficient mining method in Erdusi Area;
鄂尔多斯地区安全高效采煤方法的适应性研究
2.
Study again on the mining method of deeply inclined angle coal seam in Huainan mine area;
淮南矿区大倾角煤层采煤方法再探
3.
To improve mining method for ensuring the sustainable development of rural mines;
改革采煤方法确保乡镇煤矿可持续发展
6) coal mining method
采煤方法
1.
Research and development on coal mining method selection and expert system of completed equipment selection;
采煤方法选择与配套设备选型专家系统研发
2.
High efficient coal mining methods for deep inclined thin seam and medium thick seam in Sichuan Mining Area;
四川矿区大倾角薄及中厚煤层高效采煤方法
3.
This paper introduces the advantages and disadvantages of each coal mining method in the thick seam, and connecting with the features of Wangjialing Mine, selects the appropriate coal mining method.
介绍了各种厚煤层采煤方法的优缺点,并结合王家岭矿井特点,选择了合适的采煤方法。
补充资料：贵州钢绳厂8／1600合绳机生产φ107mm镀锌钢丝绳
贵州钢绳厂8／1600合绳机生产φ107mm镀锌钢丝绳
贵州钢丝绳厂8／1600合绳机生产~107mm镀锌钢丝绳
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