information about Tunnel boring machine field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Engineering 25M papers | Mechanical engineering 5.5M papers | Structural engineering 2.6M papers | |
| Current | |||
Tunnel boring machine 1,024 papers | |||
| Child | |||
Trends
Notes
History
| Parent | |||
|---|---|---|---|
Engineering 25M papers | Mechanical engineering 5.5M papers | Structural engineering 2.6M papers | |
| Current | |||
Tunnel boring machine 1,024 papers | |||
| Child | |||