PDF(382 KB)
PDF(382 KB)
PDF(382 KB)
铁氧体磁芯超声振动加工工艺试验
Technological Test of Ultrasonic Machine Ferromagnetic Material
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |