photo · MDI-FDAED7028D44
Großer Tunnelbohrmaschinen-Bohrkopf auf Baustelle in den USA
Der kreisförmige Bohrkopf einer großen Tunnelbohrmaschine an einer unterirdischen Baustelle, Bertha, Bohrung, USA.
- Bildautor
- pete saloutos
- Abmessungen
- 5,568 × 3,712 px
- Ausrichtung
- Querformat
- Ort
- USA
- Personen
- Keine Personen
- Lizenz
- Lizenzfrei
Schlagwörter
- large
- tunnel
- boring
- machine
- drill
- head
- usa
- construction
- site
- circular
- bertha
- drilling
- drilling machine
- construction site
- underground excavation
- circular drill head
- mining equipment
- industrial machinery
- big machinery
- digging equipment
- machine parts
- concrete wall
- tunnel entrance
- excavation work
- engineer site equipment
- heavy equipment
- mechanical tools
- worksite machinery
- rotary drilling
- machine gear
- engineering project
- construction industry
- infrastructure development
- shaft
- industrial construction
- industry
- technology
- steel
- metal
- industrial gear
- mechanical engineering
- equipment
- industrial tool
- circular machine
- machine drill
- construction machinery
- mechanical excavation
- big construction machinery
- nobody