機器
architecture
blend
bucket
build
builder
cement
concrete
construction
contractor
craftsman
equipment
foundation
gravel
hand
home
industrial
industry
infrastructure
job
machinery
man
mason
mix
mixer
mixing
mixture
mortar
object
outdoor
people
plaster
plasterer
pour
professional
renovation
repair
sand
shovel
site
stone
structure
surface
tool
trowel
urban
wall
wet
work
worker