Close-up of an engineer's hands adjusting dials on a complex control panel, detailed and technical
Keywords
close,
engineer,
hand,
adjust,
dial,
complex,
control,
panel,
detail,
technical,
input,
process,
machine,
sharpened,
meter,
advance,
system,
person,
tweak,
repair,
men at work,
closeup,
expert,
tech,
output