Male two worker are for inspection ultrasonic thickness shell plate tank.
Schlüsselwörter
air,
background,
belt,
bridge,
business,
chemical,
chimney,
colours,
construction,
energy,
environment,
equipment,
factory,
float,
fuel,
gas,
gasoline,
global,
help,
industrial,
industry,
inspect,
inspection,
line,
male,
manufacturing,
marin,
metal,
object,
ocean,
oil,
paint,
pipe,
pipeline,
plant,
power,
production,
safety,
sky,
smoke,
storage,
tank,
tank,
technology,
thickness,
tower,
toxic,
ultrasonic,
warming
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