PDF(545 KB)
PDF(545 KB)
PDF(545 KB)
采石场爆破块度分区及块度预测研究
Study on Prediction of Block Zoning and Block Size in Quarry Blasting
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |