機器
abrasive
angle
belt
blade
build
burnish
care
carpentry
chop
circular
construction
costruct
craft
cut
cutter
device
drill
electric
electronic
equipment
fabrication
factory
flat
floor
grind
grinder
grinding
gun
hand
icons
industry
iron
isolated
machinery
safety
sander
sanding
saw
science
set
stone
table
tool
tools
wood