英文關鍵字
build
building
casting
cement
closeup
concrete
construction
copy
equalizes
equipment
fill
flat
floor
flow
fresh
gray
grid
ground
hand
hose
house
industrial
industry
level
man
manual
masonry
material
metal
mortar
object
operation
people
phase
professional
renovation
repair
screed
site
skill
slab
smooth
smoothing
spreading
texture
tool
trowel
wall
work
worker