✦ LIBER ✦
The Underground Directional Drilling Technology and Equipments for Kilometer Deep Borehole with MWD in Coalmine
✍ Scribed by Zhijun Shi; Shuning Dong; Ningping Yao; Dongzhuang Tian
- Book ID
- 116847136
- Publisher
- Elsevier
- Year
- 2011
- Weight
- 594 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1878-5220
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