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- closed horizontal seam group 近水平煤层群
- Front horizontal seam not leveled. 前幅横骨不对称。
- 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。
- mining of closed distance coal seam group 近距离煤层群开采
- coal seam group with close quarters 近距离煤层群
- Horizontal seams: towards the hem with the exception of waist seams. 横缝:除腰缝之外,朝下。
- In the light of the practice of Shanghai subway project, this article describes the completely closed horizontal freezing reinforcing technique in the aspects of design, construction and effect. 结合上海地铁建设工程实际,从工程设计、施工、加固效果等方面阐述了全封闭水平冻结加固技术的应用。
- coal seam group with near interval 近距离煤层群
- At present , the development of EPZ displays four types of tendency: integration, becoming scientific and technological, the closer horizontal linkage with the economy of the host country, and the combination of export and import. 出口加工区对增加设区国人员就业、吸引外国资金、促进出口换取外汇起到积极推动作用,但对于技术转移、对设区国后向经济联系促进上,效果不甚理想。
- Analogy Simulation Research on Mining of Closed Distance Coal Seam Group of Qianjiaying Coal Mine 钱家营近距离煤层群开采的相似模拟研究
- coal seams group at close quarters 近距离煤层群
- Design on the caving of the large dip angle coal seam group 大倾角煤层群采煤设计初探
- steeply dipping seam group with special thick and flammable 大倾角特厚易燃煤层群
- Application of the Full Automatic Horizontal Seam Welder in the Installing Work of Hot-air Furnace 全自动横缝焊机在热风炉安装中的应用
- He closed the deal successfully and was home free. 买卖成交了,他松了一口气。
- People say that the tiger is still lurk close to. 人们说那只老虎还躲在附近。
- The boss readily closed with the offer. 老板马上接受了这个报价。
- Have you closed the gate and windows? 你把门窗关严实了吗?
- He closed his speech with a funny joke. 他用一则有趣的笑话结束了演讲。
- That oyster closed up its valves. 那个牡蛎把壳合拢起来。