PDF(833 KB)
PDF(833 KB)
PDF(833 KB)
中深孔采矿法在新城金矿的研究与应用
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Study and Application of Medium-length Hole Mining in Xincheng Gold Mine
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |