1.
New Technique of Driving Cross-cut through Coal Seam with High Bursting Danger
高瓦斯突出煤层石门揭煤后过煤门新工艺
2.
Analysis of Mining Steeply Inclined Coal Seam with Bursting Risk in Small Colliery
小煤矿急倾斜突出煤层开采方法探析
3.
Tests Research on Tri-axial Compression for Outburst Coal and Non-outburst Coal Samples
突出煤样与非突出煤样三轴压缩试验研究
4.
Coals are removed from circular seam of silo so that material section is increased and silo coal blockage is reduced.
采用环式缝隙出煤，增加物料出口截面，改善筒仓蓬煤堵煤现象。
5.
Outburst prevention technique of excavating in coal seam will be directly concerned colliery safety production and excavates taking over.
突出煤层煤巷掘进防突直接关系到煤矿的安全生产和采掘接替。
6.
clean coal: Coal produced by a cleaning process.
净煤:经清洗工序生产出来的煤炭。
7.
Analszing the Influence on the Mass Rate of Coal From the Parameters of Screw Dram of Shearer
采煤机滚筒参数对采煤出块率的影响
8.
Measurement on reducing impurity content in export coal in Datong Coal Group;
同煤集团降低出口煤杂物含量的措施
9.
Preliminary Study on Coal and Gas Outburst in Shenyang Hongling Coal Mine
沈阳红菱煤矿煤与瓦斯突出初步研究
10.
Research on Outburst Danger of Ⅱ_2 Coal Seam in Mengjin Coal Mine
孟津煤矿二_2煤层突出危险性研究
11.
Numerical approach on outburst in crosscutting in coal seam containing gas at Hongling coal mine
红菱煤矿石门揭煤突出过程模拟研究
12.
Gas is escaping from the pipe.
煤气正从管中逸出。
13.
Sift out ashes from the cinders
把煤渣中的灰筛出来
14.
I can smell a gas leak.
我闻到煤气漏出来了。
15.
Can you smell an escape of gas?
你能闻到漏出的煤气吗?
16.
The gas escaped from a fracture in the pipe.
煤气从管子裂缝处逸出。
17.
Equally Develop Coal and Non Coal Industry--The First Choice for the Coal Enterprise s Capital Operation;
“煤与非煤并重”——煤炭企业产业资本运营的主要出路
18.
Destructive influences and effectively treatments of coal powder to high rank coalbed methane production
煤粉产出对高煤阶煤层气井产能的影响及其控制