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开切

开切

开切

1

According to the popular belief of 2 , or you can open in the width direction began , and this is the so-called open method of the cross .

按照 2 的几何级数开切，也可以在宽度方向开始下刀，这就是所谓的横开法。

3

Research and Application of Fire-fighting Technology for Starting Cut along Gob Area of Fully Mechanized Sublevel Caving Faces

综放工作面沿空开切眼防灭火技术研究与实践

5

Open-cutting Supporting Technology of the First Full-mechanized Mining Face in Zhongxing Colliery

中兴煤矿综采首采工作面开切眼支护技术

6

Application of Cosine Law in Azimuth Determination of a New Roadway

余弦定理给定新开切巷道方位时的应用

7

Comments on arrangement of open-off cut for false -inclined coal mining face with flexible hydraulic powered supports

浅谈伪倾斜柔性掩护支架工作面开切巷道的布置

8

First Cut on Comprehensive Mechanized Coal Mining Face and Stopping Mining Maintenance Method

综采面开切眼以及停采维护办法

9

Application on the Technology of Combination Support of Truss and Anchor Rope in Digging Cross Tunnel

桁架锚索组合支护技术在开切眼中的应用

10

Roof management with driving under mesh in great section starting cut in fully mechanized mining face

综采开切眼特大断面网下掘进顶板管理技术

11

Study on Surrounding Rock Stability of Working Face Supported by Bolt-Mesh-Anchor in Soft and Thick Coal Seam

锚网索支护软煤综放面开切眼围岩稳定性研究

12

Inner decoration materials cutting Auto Industry

汽车行业汽车内饰开切

13

Carrying-out Quick and Safe Excavation in Fully-mechanized Open-off Cutting Roadway

综采开切眼巷道的快速安全掘进

14

Full-bolt supporting in open-off cut under complex surrounding rock condition

复杂围岩条件下开切眼全锚支护

15

Open-off cut bolting with wire mesh with fully-mechanized coal winning technology

综采开切眼锚网支护技术研究

16

Application of small diameter hole and pre-tension cable technique in open-off cut

小孔径预应力锚索技术在开切眼中的应用

17

Application on Bolting with Wire Mesh in Open-off Cut of Fully Mechanized Mining Face

锚网支护在综采工作面开切眼中的应用

18

Application of Feed Conveyor with Hanged Rail in Speedy Advance of Open - off Cut

轨悬桥式转载机在开切眼快速掘进中的应用

19

open - off cut bolt supporting in fully mechanized top - coal caving face

综放面开切眼锚杆支护技术

20

Bolt Support Technology in Open-Off Cut of Fully Mechanized Coal Mining Face

综采开切眼锚杆支护技术

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