鞍山黑石砬子铁矿床位于东鞍山铁矿与大孤山铁矿之间，是近年来鞍本地区发现的大型铁矿床。
The Heishilazi iron deposit, which lies between Donganshan iron mine and Dagushan iron mine in anshan, Liaoning Province, is a large iron deposit of anshan type found in Anshan-Benxi area recently.
霍比特矮人比尔博·巴金斯，巫师甘道夫和13个矮人着手到大孤山中探索并取回矮人的宝物。
The Hobbit…… J. R. R. Tolkien. The hobbit Bilbo Baggins, the wizard Gandalf and 13dwarves embark on a quest to retake the dwarven treasure in the Lonely Mountain.
介绍了大孤山选矿厂三选车间通过技术改造，有效地将铁精矿品位提高到6 5 %以上，取得了较好的效果。
Through technical reform, No. 3 Concentration Workshop of Dagushan Concentrator has effectively raised the grade of iron concentrate to over 65% so as to achieve good results.
介绍了大孤山铁矿在矿石三期破碎系统的建设过程中，采用垂直深孔爆破技术挖掘破碎峒室，使挖掘工期大幅度缩短。
Dagushan's iron mine whose iron ore is in its third fragmentation system is in the construction process, in which the vertical deep-hole blasting technology was adopted to excavate the fragment room.
介绍了大孤山铁矿在矿石三期破碎系统的建设过程中，采用垂直深孔爆破技术挖掘破碎峒室，使挖掘工期大幅度缩短。
Dagushan's iron mine whose iron ore is in its third fragmentation system is in the construction process, in which the vertical deep-hole blasting technology was adopted to excavate the fragment room.
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