ISBN: 9787564654665 - adaptability analysis and intelligent posture adjustment of hydraulic support with extra-large mining height(chinese edition) (1 Ergebnisse)
Adaptability analysis and intelligent posture adjustment of hydraulic support with extra-large mining height(Chinese Edition)
MENG ZHAO SHENG . CENG QING LIANG . LU ZHEN GUO . GAO KUI DONG . ZHANG JUN MING DENG
Sprache: Englisch
Verlag: China University of Mining and Technology Press, 2022
- Softcover
Anbieter: liu xing, Nanjing, JS, Chinaliu xing
Verkäufer/-in kontaktierenVerkäufer/-in mit 5 SternenZustand: Neu
EUR 72,30
EUR 16,06 VersandVersand von China nach USAAnzahl: 3 verfügbar
paperback. Zustand: New. Paperback.Pub Date:2022-12 Pages:148 Language:Chinese Publisher:China University of Mining and Technology Press The western mining areas of my country are rich in thick and extra-thick coal seams. which are suitable for full-thickness mining with large mining height. However. with the increase of mining height. the working face pressure is enhanced. the impact of roof and the frequency of coal wall spalling gradually increase. which puts higher requirements on the key support equipment hydrau. …
