Discuss the community of underwater welders.
Palabras clave
photo,
color image,
horizontal,
people,
industry,
adults only,
working,
adult,
occupation,
safety,
siam,
factory,
man,
equipment,
male,
headwear,
protection,
two people,
technology,
co-worker,
engineer,
engineering,
teamwork,
technician,
social issue,
mature adult,
professional occupation,
examining,
chemical,
work tool,
oil industry,
inspector,
danger,
cooperation,
expertise,
hard hat,
manager,
manufacturing,
rescue,
security,
computer
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