PDF(2300 KB)
PDF(2300 KB)
PDF(2300 KB)
煤矿层状岩体压力拱演化规律的相似模拟
Simulation on Evolution Characteristics of the Pressure Arch in Bedded Rock at Coal Mining
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |