Straight hole drilling machines for coal mines.
| Autor: | VV Timonin, DI Kokoulin, SE Alekseev, B Kubanychbek |
|---|---|
| Zdroj: | IOP Conference Series: Earth & Environmental Science; Feb2017, Vol. 52 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | VV Timonin, DI Kokoulin, SE Alekseev, B Kubanychbek |
|---|---|
| Zdroj: | IOP Conference Series: Earth & Environmental Science; Feb2017, Vol. 52 Issue 1, p1-1, 1p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|