英文關鍵字
air
auger
black
bore
break
breaker
brick
build
builder
chipper
color
construction
crash
doorframe
doorjamb
drill
drilling
door
equipment
experience
hammer
hand
hold
human
install
male
man
metal
metallic
motion
move
occupation
paving
people
perforate
pick
plugger
pneumatic
power
process
professional
punch
skill
strong
tool
uniform
wall
work
worker