longwall造句

例句与造句

1. The support power of the trend longwall coal face
   走向长壁高档采煤工作面支护力
2. Study on roof control in shallow seam longwall mining
   浅埋煤层长壁开采顶板控制研究
3. Ways to raise unit production of longwall face
   提高综采工作面的单产途径
4. Technology for fully mechanized longwall coal mining face through fault
   综采工作面过断层技术
5. Common fault analysis and shootings of longwall coal shearer
   长壁式采煤机常见故障分析及其排除
6. It's difficult to find longwall in a sentence. 用longwall造句挺难的
7. Application of longwall mining method in steeply inclined seam
   在急倾斜煤层中巷道长壁采煤法应用
8. Experiences of fully mechanized longwall top caving mining in thick seam
   厚煤层综采放顶煤开采经验
9. Present condition of high mining height longwall mining techniques in china
   浅谈我国大采高综采技术
10. Analysis of longwall top coal caving in thick seams with parting band
    含夹矸厚煤层综放开采技术分析
11. Formation and application of the front abutment pressure on longwall face
    论采场前方支承压力的形成及应用
12. Discussion on design for fully mechanized longwall coal mining face
    大倾角中厚煤层长壁综采工作面设计探讨
13. Longwall and longhole blasting coal mining method for difficult mining seam
    难采煤层巷道长壁长孔爆破采煤方法简介
14. Study of gas permeability in top - coal during mechanical longwall top - coal caving mining
    综放开采顶煤瓦斯渗透性研究
15. Feasibility studies on longwall top - coal caving mining in no . 2 1 2 seam of ruqigou coal mine
    急倾斜特厚煤层综放开采实践
16. Equipment disassembling and removing from deep inclined fully mechanized longwall coal mining face
    大倾角综采工作面设备拆除
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