英文關鍵字
architecture
build
builder
building
business
capacity
casting
cement
cementing
concrete
concreting
construction
contractor
delivery
dirty
engineering
equipment
filling
flow
foundation
gravel
house
industrial
industry
infrastructure
labor
machine
metal
mixer
mixing
mixture
plant
pouring
production
rebar
reinforcing
site
steel
structure
tool
truck
wet
work
worker