information about Perforation field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 24.7M papers | Materials science 18.8M papers | Composite material 8.9M papers | Mechanical engineering 5.4M papers |
Metallurgy 4.9M papers | Punching 99.6k papers | ||
| Current | |||
Perforation 92.6k papers | |||
| Child | |||
Trends