photo · MDI-FDAED7028D44
Large tunnel boring machine drill head at USA construction site
A large tunnel boring machine's circular drill head positioned at an underground excavation construction site in the, Bertha, drilling, USA.
- Contributor
- pete saloutos
- Dimensions
- 5,568 × 3,712 px
- Orientation
- landscape
- Location
- USA
- People
- No people
- License
- Royalty Free
Keywords
- 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