Day-to-Day Track Maintenance Part II: Switches & Crossings
Day-to-Day Track Maintenance Part II: Switches & Crossings
Day-to-Day Track Maintenance Part II: Switches & Crossings უყურეთ ონლაინ ქართულად. Continuing the study of the normal tasks performed by a permanent-way gang, this film deals with the maintenance of switches, common crossings and obtuse crossings. These are the fundamental units from which all track layouts, however complicated are built up.
- ჟანრი: დოკუმენტური
- ქვეყანა: United Kingdom
- რეჟისორი: C. David Lochner
- მსახიობები:
