A technician inspects a boiler system, checking a pressure gauge while holding a document.
Schlüsselwörter
technician,
boiler,
system,
inspection,
maintenance,
repair,
heating,
furnace,
appliance,
equipment,
mechanical,
engineering,
plumbing,
gauge,
pressure,
reading,
meter,
instrument,
control,
panel,
display,
digital,
indicator,
component,
part,
device,
machinery,
industrial,
commercial,
residential,
building,
home,
office,
facility,
service,
professional,
men at work,
manual,
document,
paper,
report,
datum,
information,
analysis,
diagnosis,
troubleshooting,
checking,
examining,
observing
Deutsch
