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冒顶事故

n.roof-fall accident
网络roof fall

冒顶事故

冒顶事故

英-汉网络释义

冒顶事故

roof-fall accident

冒顶事故,roof-fall... ... ) roof-fall accident 冒顶事故 ) roof fall 冒顶事故 ...

roof fall

冒顶事故,roof-fall... ... ) roof-fall accident 冒顶事故 ) roof fall 冒顶事故 ) roof accidents 顶板事故 ...

1

When the mistake operation takes place , the power of lift is turned off , the hoisting machine stop to work to guarding against roof fall .

当误操作发生时，升降机电源切断，卷扬机停止工作，防止冒顶事故发生，保证升降机工作安全可靠。

3

Mechanism of some serious rock caving cases in rock bolted coal roadway is very complex .

有些锚杆支护的煤巷曾发生过严重的冒顶，事故原因很复杂。

4

An Analysis of the Cause for Face Roof Fall Accidents and Preventive Countermeasures

工作面冒顶事故的原因分析和防范对策

5

Cause Analysis of Roof-fall Accident in a Simple Caving Coal Face and Countermeasures

简易放顶煤工作面冒顶事故原因分析及防范对策

7

Analysis to a roof -fall accident in a stepped coal face during initial roof caving

一起初放仰采工作面重大冒顶事故的分析

8

Bottle Stopper Method Applied to Treat Heavy Roof Failure Accident in Large Cross Section Tunnel

用瓶塞法处理大断面隧道通天冒顶事故

9

Disposal and Cause Analysis of a Roof Fall Disaster in Bolting Mesh Roadway

对一起锚网巷道冒顶事故的处理及原因分析

10

Construction Techniques and Open Collapse Treatment of R. B. Diversion Tunnel in Longtan Hydropower Station

龙滩水电站右岸边坡排水洞施工技术与冒顶事故处理

11

Technology Analysis on Roof Fall Accident when Stope Face Crossing Fault and Prevention Measurement

回采工作面平推硬过断层冒顶事故的技术分析及防范

12

The Mechanism Analyses and Control Countermeasure About Two Coal Laneways Roof Fall Accidents

两起煤巷冒顶事故机理分析与控制对策

13

Some Solutions to Prevention of Roof Falling Accidents of Dust Collector of Concrete Powder Storehouse

解决水泥粉仓除尘器冒顶事故的几点措施

16

Preliminary Analysis on Roof - fall Accidents in a Compound Face

复合顶工作面多发冒顶事故的原因浅析

17

Causation analyses of incline roof fall through aquiferous quicksand seam

富水流沙层条件斜井井筒冒顶事故原因分析

18

Analysis and countermeasure of roof fall of roadways with anchor mesh and beam-rope supporting

锚网梁索联合支护冒顶事故分析与对策

19

Accident reason and control of the usual partial roof fall at actual mining face

回采工作面常见顶板局部冒顶事故原因及控制

20

Prevention and Countermeasures of Leak-shaped Roof Fall Accidents in Tunnels

巷道漏垮型冒顶事故的预防和处理

21

Roof Fall Accident Cause and Cure Measures in Top Grade Average Coal Mining Face with False Top Mining

高档普采工作面托伪顶开采冒顶事故原因与防治措施

22

Analysis and Prevention of Roof Falling Accident in Combined Caving Working Face

综放工作面冒顶事故分析及防治

23

Preventing of thrust roof fall in mining along dip direction in condition of composite roof

复合顶板仰斜开采推垮型冒顶事故防治

24

Analysis of one roof caving accident in bolt-supported roadway underground Coal Mine

一起井下煤巷锚杆支护冒顶事故的剖析

25

The preventive measures of roof falling under ground production in coal mine

煤矿井下生产中冒顶事故的预防措施

26

Analysis on roof fall cases in developing lower roadway of small-interval coal seam

近距离煤层下层巷道掘进冒顶事故分析

27

Analysis of Bolting with Wire Mesh Technology from Roof Fall of Letting Gas Drift

从排放瓦斯巷道冒顶事故分析锚网支护工艺

28

Causes Analysis on Big Area Roof Fall Accident in Bolt Supporting of Roof Coal Drift

顶板煤巷锚杆支护大面积冒顶事故原因分析

30

Talking about the partial top falling accident at extraction face

浅析回采工作面局部冒顶事故

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