厚松散含水层煤层开采突水溃沙防治技术.
| Autor: | 王振荣 |
|---|---|
| Zdroj: | Coal Science & Technology (0253-2336); Aug2016, Vol. 44 Issue 8, p46-51, 6p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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| Autor: | 王振荣 |
|---|---|
| Zdroj: | Coal Science & Technology (0253-2336); Aug2016, Vol. 44 Issue 8, p46-51, 6p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|