Tilt closeup of African American male workman in yellow hat and uniform fixing elements of internal combustion engine of caterpillar tractor at plant
Full tilt shot of Black male factory worker in yellow hardhat and overall fixing pulleys and flexible element on tractor internal combustion engine at machinery plant
Tilt side shot of Black male inspector in hard hat typing on tablet while checking internal combustion engine of tractor at heavy machinery production plant
Wide shot of Black male production technician checking tractor internal combustion engine and then typing data into tablet at machinery plant
Medium pan shot of African American male factory worker fixing or checking pulleys on large internal combustion engine at production plant
Wide shot of African American workman sitting on track and fixing engine compartment of tractor at manufacturing factory
No people shot of tractor explosion engine at heavy machinery production plant
Internal combustion engine. Driving shaft
Panning shot of unidentified workman in welding helmet welding tractor frame at heavy machinery production factory
The internal combustion engine, disassembled, repair at car service
Technical Documentation of a Classic Car. An Internal Combustion Engine
View of motorcycle internal combustion engine, polished and shining