✦ LIBER ✦
Hydraulic support stability control of fully mechanized top coal caving face with steep coal seams based on instable critical angle
✍ Scribed by Shi-hao Tu; Yong Yuan; Nai-liang Li; Feng-jin Dou; Fang-tian Wang
- Book ID
- 113101950
- Publisher
- China Coal Society
- Year
- 2008
- Tongue
- English
- Weight
- 219 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1006-9097
No coin nor oath required. For personal study only.