longwall
英 ['lɒŋwɔ:l] 美 ['lɒŋwɔl]

adj.

长壁开采法的；

词组短语

longwall mining[矿]长壁开采

权威例句

Fully mechanized longwall top coal caving technology in China and discussion on issues of further development
Some social and psychological consequences of the Longwall method of coal-getting.
Rock mechanical investigations of seismic events in a deep longwall coal mine
Influence of geotechnical factors on gas flow experienced in a UK longwall coal mine panel
Numerical study on effects of coal properties on spontaneous heating in longwall gob areas
Development of stress measurements and instrument placement techniques for longwall coal
Reservoir simulation-based modeling for characterizing longwall methane emissions and gob gas venthole production
Prediction of progressive surface subsidence above longwall coal mining using a time function. Int J Rock Mech Min Sci
Numerical analysis of the influence of in-seam horizontal methane drainage boreholes on longwall face emission rates
Study on microseismic monitoring for spatial structure of overlying strata and mining pressure field in longwall face