 |
| |||
| depression of track; low spot in the track | |||
| rail surface bending (rail permanently deformed into a down-ward curve at a rail joint as a result of insufficient joint maintenance and poor ballast or subgrade conditions); track depression (rail permanently deformed into a down-ward curve at a rail joint as a result of insufficient joint maintenance and poor ballast or subgrade conditions); pocket | |||
| просадка пути: 3 צירופים, 2 נושאים |
| הובלה ברכבת | 2 |
| מקרוב | 1 |