Presenting new technologies in underground coal extraction, with special attention to mine galleries support and maintenance, load mechanism of ‘massif-support system-safety system’ systems, analysis of face equipment for thin coal seams mining and substantiation of rational stoping parameters. Advanced surface mining technologies of coal and ore a
Beli ebook ini dan dapatkan 1 lagi GRATIS!
Format PDF ● Halaman 534 ● ISBN 9781315740317 ● Editor Volodymyr (National Mining University of Ukraine, Dnipropetrovs’k, Ukraine) Bondarenko & Kostiantyn Ganushevych ● Penerbit CRC Press ● Diterbitkan 2014 ● Diunduh 3 kali ● Mata uang EUR ● ID 4112829 ● Perlindungan salinan Adobe DRM
Membutuhkan pembaca ebook yang mampu DRM