Oil and gas equipment mechanic inspecting a drilling rig's mechanical systems
Palabras clave
equipment,
mechanic,
inspecting,
drilling,
mechanical,
system,
industry,
construction,
industrial,
factory,
building,
men at work,
old,
work,
truck,
steel,
plant,
machine,
power,
gas,
machinery,
metal,
safety,
oil,
ship,
wheel
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