asian
checking
clean
clothes
condenser
construct
construction
dedicated
development
distribution
ecosystem
electric
energy
engineers
equipment
factory
fitter
fitting
fittings
green
hardworking
helmet
industrial
infrastructure
innovation
inspect
large
maintain
maintenance
metal
pipe
pipeline
plumbing
power
production
protective
pump
pumps
repair
safety
site
station
substations
supply
technology
utility
valve
water
worker
working
定額
Asian engineer inspect water pump valve fittings in a substation for the distribution of clean water at a large industrial estate. Industrial plumbing. Water pipes.の素材 [FY310201898594]
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