大倾角不稳定松散煤层综放面合理布置形式研究
贠东风,张袁浩,陈广平,等
The reasonable layout in the caving fully mechanized top coal face of steeply dipping,unstable and incompact coal seam
煤炭工程 . 2017, (1): 7 -10 .  DOI: 10.11799/ce201701003