Engineer is working on a factory. Worker is producing goods.
Palabras clave
men at work,
hand,
metal,
iron,
machine,
man,
steel,
tool,
drilling,
engineering,
firecracker,
hardware,
apparatus,
bore,
building,
chisel,
control,
conveyer,
cutter,
hole,
detail,
drill,
engine,
enterprise,
equipment,
factory,
implement,
industrial,
industry,
instrument,
lathe,
machinery,
factory,
manufacturing,
mechanic,
metalwork,
slot,
mill,
part,
work,
plant,
production,
revolve,
rotate,
sharpening,
shaving,
close,
closeup,
aircraft,
construction
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