Design and Control Technology of the Directional Drilling Trajectory in Coal Mine.
| Autor: | Jie Zhang, Ningping Yao, Yafeng Yao, Hao Shi |
|---|---|
| Zdroj: | ICPTT 2013; 2013, p1117-1128, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | Jie Zhang, Ningping Yao, Yafeng Yao, Hao Shi |
|---|---|
| Zdroj: | ICPTT 2013; 2013, p1117-1128, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|