Professional engineer or technician worker man stand with arm-crossed in front of electric train
Wide shot of engineer worker woman sit and hold drawing paper to discuss with technician man
Portrait of professional engineer or technician workers man and woman look at camera with arm
Vertical image of technician worker or engineer man try to explain the data on paper that he carry
Professional engineer man point to electric train in the back and discuss with factory worker
Train factory workers man and woman that one hold document pad discuss about the project
Close up professional engineer or technician workers man and woman concentrate to look the data
Close up professional engineer or factory technician worker man and woman shake hands for success
Side view of train factory workers man and woman discuss about work in workplace of maintenance part
Girls, sisters play kids constructor, build toy railway, railroad by Lego bricks,blocks. Train, loco
Electric train engineer and technician using repair tools of the electric train industry
Electric train engineer and technician using repair tools of the electric train industry
Electric train engineer and technician using repair tools of the electric train industry
Electric train engineer and technician using repair tools of the electric train industry
Electric train engineer and technician using repair tools of the electric train industry
