travelling field
Subject: ELEC / Electromagnetism
| Language | Term |
| DE - German | Wanderfeld |
| EN - English | travelling field |
| ES - Spanish | campo magnético deslizante |
| FR - French | champ glissant |
| PT - Portuguese | campo viajante |
| RU - Russian | бегущее поле |
| ZH - Chinese | 行波场 |