機器
automatic
bench
carriage
center
chucking
close up
cutter
cutting
detail
engine
equipment
facility
factory
frame
grind
grinding
handle
indoor
industrial
instrument
lathe
machining
maintenance
manufactory
measure
mechanical
metal
metalwork
metalworking
mill
milling
old
operation
production
scale
screw
service
shop
tool
turn
turnery
turning
turret
unit
work
workbench
working
workshop