英文關鍵字
architect
architecture
builder
building
business
city
civil
concept
construction
contractor
dealing
deconstruction
engineer
engineering
equipment
factory
hard
hardhat
hat
head
helmet
holding
industrial
industry
infrastructure
laptop
machinery
maintenance
management
manufacturing
people
planning
production
professional
project
protect
repair
safe
safety
security
site
suit
team
teamwork
technical
tools
trust
trustworthy
under
white
work
worker
yellow