PDF(1419 KB)
PDF(1419 KB)
PDF(1419 KB)
金属矿山开采地表岩移的灰色预测模型
Prediction on Surface Strata Movement in Mining of Metal Mine Based on Grey System Theory
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |