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The example of the large dip angle and the coal seam group is the Yuexu area in Tangshan Mining Filiale. 大倾角、煤层群采煤设计以开滦唐山矿业分公司重点衔接区域岳胥区-680水平采区为设计对象。
In large dip angle mining face,the antis-kid and anti-collapse question on hydraulic support is a key to mining successfully. 在大倾角工作面中,液压支架的防倒防滑问题是工作面能否顺利实现开采的关键。
The paper highlights the experience for enhancing the economic returns during hydromining thin composite seams with a large dip angle through improving the layout of wokings. 本文着重介绍了在利用水采工艺开采大倾角、薄煤层群的生产过程中通过改革巷道布置提高经济效益的经验。
A Skill of Safe Used in Large Dip Angle Work Range in Coal Mine 煤矿大倾角普采工作面安全回采的技巧
Design on the caving of the large dip angle coal seam group 大倾角煤层群采煤设计初探
He bit off a large piece of the apple. 他咬下一大块苹果。
Probing into Blasting and Caving Mining Technology of Seam with Large Dip Angle 大倾角炮采放顶煤回采工艺探讨
Large billboards have disfigured the scenery. 大型告示板已破坏了景色。
Probing into the upper Comer Methane Source of Large Dip Angle Faces 大倾角采面上隅角瓦斯来源及治理方法的探讨
He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
His large income enabled him to live in comfort. 他那丰厚的收入使他可以过舒服的生活。
He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
The company declared a large dividend at the end of the year. 公司在年底宣布分发高额股息。
He piloted us through the large factory. 他领我们参观了这个大工厂。
The question of fully mechanised in the large dip argle pseudo-pitch work face 大角度伪俯斜综放开采存在问题及防治对策
Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
Inquiring Into Coal Winning Technology for Working Face with Large Dip Angle 大倾角工作面回采工艺探讨
I had to spend a large sum of money to get it back. 我得花一大笔钱才把它弄回来。
He has a large farm in the Mississippi Valley. 他在密西西比河流域拥有一个大农场。
They clubbed together a large sum. 他们集资到一大笔款子。