查询词典 coal pit

A common method now in use in an open pit coal mine in Pingshuo, Shanzi is taken for example.

提出了土壤剂而再造的一般方法。

Since the Middle Ages the output and consumption of pit coal had been greater in England than in any other country of Europe.

自古世纪以来，英国煤的产量和消耗多于欧洲其他国家。

Workers were in the pit of Wangjialing Coal Mine when underground water gushed in.

261名工人在王家岭煤矿坑时，地下水涌出，只有108人已解除安全着陆。

"Kang"is her third husband who is more than ten years younger than her,and is a the pit miner of countryside small coal.

17《这就是她家的全景，厨房，卧室，所有的家什》坐在炕头上的是她的第三个丈夫，比她小十来岁，是农村小煤窑的矿工。

Haizhou Open Pit Coal Mine was one of the largest Yes Yes Georgia.

海州露天矿曾经是是亚州最大煤矿之一。

The design feature and application effect of shallow pit coal unloading system is described in the paper, and the problems occurred at the beginning of commissioning and technical modification msures taken are detailed.

摘 要：介绍了浅地坑式卸煤系统的设计特点及应用效果，对投产初期遇到的问题及进行的技术改造措施做了详述。

That is her family''s panorama,kitchen,bedroom,all furniture The man who sit on "kang"is her third husband who is more than ten years younger than her,and is a the pit miner of countryside small coal.

这就是她家的全景，厨房，卧室，所有的家什》坐在炕头上的是她的第三个丈夫，比她小十来岁，是农村小煤窑的矿工。

And the model precise is raised. Economic reasonable striping ratio is the foundation to make sure the open pit limit and surface coal field bound.

提出了一种适合于倾斜矿床的考虑了煤矿床各向异性的改进的距离幂次反比估值法，提高了估值精度。

With an example of the multimedia information fusion monitoring of ground pit bottom in the Dongtan Coal Mine, the information fusion was researched.

运用一个实例，即东滩煤矿地面车场的多媒体信息融合监控，对信息融合展开了研究。

In the end, the exploration data about one Open Pit of Xiandewang coal mine are taken as an example to test the function, validity, security, practicality and operability of the 3D visualization system.

最后利用显德旺煤矿露天矿区的地质勘探资料，对开发出的煤矿三维可视化系统的可运行性、正确性、健壮性、安全性、实用性及易操作性等进行分析验证。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐