Chemical processing expertise, a worker at the factory involved in precise chemical processing.
Palabras clave
photo,
people,
horizontal,
adult,
industry,
working,
color image,
adults only,
examining,
factory,
manufacturing,
man,
occupation,
technology,
engineer,
assembly line,
expertise,
business,
control,
one person,
technician,
automated,
siam,
equipment,
quality control,
analysing,
engineering,
male,
safety,
professional occupation,
indoor,
laboratory,
robotic,
one man only,
employee,
inspector,
quality,
research,
science,
scientist,
two people,
young adult,
chemist,
repairing
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