Search Result "Coal auger mining"
Recent Patents on Gangue Pneumatic Filling for Coal Auger Mining Method
Journal: Recent Patents on Mechanical Engineering
Volume: 11 Issue: 1 Year: 2018 Page: 31-40
Author(s): Daolong Yang,Jianping Li,Bangsheng Xing,Yanxiang Wang
Coal Workers Pneumoconiosis
Ebook: Modern Occupational Diseases Diagnosis, Epidemiology, Management and Prevention
Volume: 1 Year: 2022
Author(s):
Doi: 10.2174/9789815049138122010009
Recent Patents on Roll Crushing Mills for Selective Crushing of Coal and Gangue
Journal: Recent Patents on Mechanical Engineering
Volume: 13 Issue: 1 Year: 2020 Page: 2-12
Author(s): Daolong Yang,Yanxiang Wang,Bangsheng Xing,Yanting Yu,Yuntao Wang,Youtao Xia
Patent Selections
Journal: Recent Patents on Mechanical Engineering
Volume: 11 Issue: 1 Year: 2018 Page: 85-88
Author(s):
Recent Patents On Geothermal Power Extraction Devices
Journal: Recent Patents on Engineering
Volume: 7 Issue: 1 Year: 2013 Page: 2-24
Author(s): Jesus M. Blanco Ilzarbe, Javier Ga. Malpartida, Eduardo Roji Chandro
Biological Functions of Elements of Main Groups
Ebook: Biological and Medical Significance of Chemical Elements
Volume: 1 Year: 2023
Author(s):
Doi: 10.2174/9789815179002123010003