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Traxcavation
| Глоссарий в железнодорожной технике |
Removal of ballast with heavy excavation machinery.
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Excavation, английский
- An area where rock or alluvium has been removed.
- An area where rock has been removed
- The process of digging or the hole which results.
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Ballast cleaning, английский
Removal of existing ballast using a machine which grades the excavated ballast, returning good stone to the track and takes fine stone and spoil for disposal.
Rii, английский
Relay interlocking interface
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