photo · MDI-D3494D8FC328
Máquina tuneladora perforando infraestructura subterránea
Cabezal de máquina tuneladora en un sitio de construcción perforando infraestructura subterránea, EE. UU.
- Autor
- pete saloutos
- Dimensiones
- 5,568 × 3,712 px
- Orientación
- horizontal
- Ubicación
- USA
- Licencia
- Libre de regalías
Palabras clave
- tunnel
- boring
- machine
- drilling
- underground
- infrastructure
- head
- construction
- site
- usa
- tunnel construction
- construction site
- machine head
- excavation
- engineering
- industrial equipment
- civil engineering
- steel machinery
- construction workers
- worksite
- heavy machinery
- drilling machine
- construction technology
- machine parts
- mechanical engineering
- workwear
- hard hats
- urban construction
- industrial site
- large machinery
- construction process
- equipment
- bertha