英文關鍵字
board
building
cement
closeup
coat
concrete
concreting
construction
copy
equipment
fill
flat
floor
flowing
foundation
fresh
gray
ground
hand
hose
house
industrial
industry
iron
lay
level
man
masonry
material
metal
mixing
mortar
object
pad
people
phase
pour
professional
renovation
screed
site
slab
smooth
spread
team
tool
wading
wet
work
worker