英文關鍵字
air
board
build
builder
building
carpenter
carpentry
caucasian
closeup
compression
construction
contractor
dangerous
device
equipmant
framing
gadget
glove
gun
hammer
hands
house
industrial
instrument
iron
job
loading
lumber
male
man
material
nail
nailer
nailgun
object
one
pile
pneumatic
pressure
protection
section
strip
tool
wall
wood
work
worker
working