PDF(168 KB)
PDF(168 KB)
PDF(168 KB)
河台金矿区+160 1TI主运输平硐贯通施工测量实践
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Practice of Linking-up Constructiong Survey in the +1 60m M ain Transport Adit of Hetai Gold M ine
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |