Engineer Monitoring Voltage at Circuit Breaker Terminal with Voltmeter
Palabras clave
photo,
people,
adults only,
horizontal,
one person,
working,
adult,
one man only,
engineer,
examining,
expertise,
color image,
technology,
inspector,
equipment,
connection,
engineering,
indoor,
headwear,
industry,
electrician,
electricity,
man,
safety,
control,
development,
factory,
hard hat,
manufacturing,
occupation,
protection,
technician,
computer,
control panel,
power supply,
automated,
document,
male,
mechanic,
standing,
repairing,
siam,
mature adult,
professional occupation
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