information about Penetration rate field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 24.4M papers | Geology 9.3M papers | Geotechnical engineering 2.1M papers | Petroleum engineering 477k papers |
Mining engineering 291k papers | |||
| Current | |||
Penetration rate 2,834 papers | |||
| Child | |||
Trends