shortwall meaning in English

短壁工作面

Analysis of economy and technology to shortwall face and shortwall miner
短壁工作面和短壁采煤机的经济技术分析
Development and application of fully mechanized mining and top - coal caving equipment in shortwall face in china
我国短壁工作面综采综放设备的发展和应用
Practice and experience of driving gob - side entry in shortwall top - coal caving mining with light supports during residual mining
短壁残采轻放工作面沿空掘巷的实践与认识