information about Traction substation field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Physics 32.1M papers | Engineering 24.4M papers | Quantum mechanics 13.3M papers | Electrical engineering 4.8M papers |
Voltage 1.7M papers | Transformer 158k papers | ||
| Current | |||
Traction substation 3,236 papers | |||
| Child | |||
Trends