大家在查： illumines 武汉地区苯并咪 HCY 圣婴乌拉山马来语洋姜 suddenly enlightened 坎坎坷

长壁

网络long wall; long well; Long Wall Mining Chain

长壁

长壁

long wall

...里河（Murray River）地下煤矿计划使用「长壁」（long wall）技术，要求法官驳回指控。

long well

实用词汇汇总（1） ... liquefaction of coal 煤的液化 long well 长壁 low-volatile bituminous coals 低挥发烟煤 ...

Long Wall Mining Chain

Specialty Chain特殊链条 -... ... Buoy Chain 浮标用链 Long Wall Mining Chain 长壁 Padless Shackle Connectors 无踏板卸 ...

huhow

请问窗户框旁有裂缝,周围也都长壁(huhow)请问要如何购买呢?(huhow) 非常谢谢，这几天我做的真的没漏、(哈哈防水) 谢兄、 …

2

The paper regards the main roof strata in uphill and downhill mining of an inclined longwall as a elastic plate .

本文将倾斜长壁仰斜、俯斜开采的老顶岩层视为倾斜弹性板。

3

system used in a longwall mine is dependant upon the conditions found at each mine .

在长壁开采中使用的通风系统是根据各矿的具体情况决定的。

4

These seals are primarily used for Longwall Roof Supports .

生产的密封主要用于长壁工作面液压支架上。

5

Medium and small coal mines in north of Shaanxi Province generally adopt longwall remaining coal pillars support mining .

长壁留煤柱支撑法开采是陕北中小煤矿普遍采用的一种采煤方法。

6

In particular, the numerical results show that the value of impedance of lining wall has a marked effect on the aero-elastic stability .

数值计算结果表明，有限长壁面处理阻抗值的大小对气动弹性稳定性有显著影响。

7

The strike long wall method and jump mining are used in the faces of Zhengzhou Coal Industry Group Comp.

郑州煤业集团公司采煤工作面采用走向长壁的采煤方法，跳采。

8

The new technique increases the efficiency of longwall panel mining .

这种新技术提高了长壁盘区采矿的效率。

10

This all happened inside a facility that does what's called longwall mining .

事故发生在进行长壁开采的设施内。

12

North section in coal seam No. 11 of panel 307 in Sitai mine was not only destroyed by mining of little mine , but also affected by faults .

四台矿 307 盘区 11#北翼受小窑滥采滥挖破坏及断层影响，不能布置长壁综采工作面。

13

Ground pressure regularity in longwall mining face to the dip or to the rise

倾斜长壁综采面矿压规律浅析

14

Characterization of UHF radio propagation channels in a long wall face of a coal mine

UHF 无线电波在长壁工作面中传播特性的研究

15

Law of Ground Behavior in an Inclined Longwall Face with High Mining Height

大采高倾斜长壁综采面矿压显现规律

16

Practice and usage of the working face layout plan following the long wall

走向长壁顺拉工作面布置方式的实践

17

Mining Practice of the Upscale Ordinary Mechanization Mining Long Wall Working Face of the Compound Hard Roof

复合型坚硬顶板高档普采长壁工作面开采实践

20

Determination on the Length of Coal Mining Face in Trend Longwall

走向长壁回采工作面长度的确定

21

The fall protection and antiskid measures of the fully mechanized caving equipment in the large - angle coal seam longwall

大倾角走向长壁综采配套设备的防倒防滑措施

23

The technological way of developing longwall mining in the small colliery of shallow seam area

浅埋区小煤矿发展长壁开采的技术途径

26

Practices on fully mechanized longwall top coal caving mining technology for face strike continued upward inclined

走向长壁俯仰斜连续综放开采技术的实践

27

The Application in He Gang Ming Group of Difficult Coaled Laneway's Long Wall and Lughole Explosion, Excavating Coal Techniques

难采煤层巷道长壁长孔爆破采煤工艺在鹤矿集团的应用

28

Analysis on factors effected to gas drainage law of longwall coal mining face

长壁工作面瓦斯抽放规律影响因素分析

29

Preliminary Discussion on Long-wall Fully Mechanized Stoping Technology for Working Face with Steep Dip Angle

浅谈大倾角工作面走向长壁综采回采技术

30

Stoping Practice of the Longwall Caving Method Along the Dip

倾向长壁式崩落采矿法的回采实践

热词推荐

大家在看