PDF(4315 KB)
PDF(4315 KB)
PDF(4315 KB)
掘进机截割部升降油缸爬行现象分析
Analysis on Crawling Phenomenon of Lifting Oil Cylinder in Cutting Part of Roadheader
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |