機器
activity
architecture
box
bricklaying
building
construction
container
crate
cutter
disorderly
electric
equipment
hammer
home
house
industrial
industry
level
masonry
materials
men at work
meter
occupation
outside
palette
pliers
plummet
pointer
professional
reform
renovation
rope
screwdriver
spatula
tongs
tool
toolbox
toolboxes
tools
trade
trowel
utensils
work
worker
workshop