PDF(1886 KB)
PDF(1886 KB)
PDF(1886 KB)
复合载荷作用下钻头冲击破岩机理研究及现场应用
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Research on rock breaking mechanism of drill bit under combined load and field application
({{custom_author.role_en}}), {{javascript:window.custom_author_en_index++;}}| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |