PDF(1256 KB)
PDF(1256 KB)
PDF(1256 KB)
超音速火焰喷涂强化物探螺旋钻杆试验研究
Experimental study on strengthening geophysical spiral drill by HVOF
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |