機器
close up
copper
cutter
detail
device
dial
digits
display
engineer
engineering
equipment
factory
general purpose
handle
heavy
industrial
industry
instrument
iron
lathe
machinery
machining
manufacturing
material
measurement
mechanic
mechanical
metal
metalwork
old
parts processing
plant
power
production
retro
round
shaft
shiny
shop
steel
technology
tool
toolmaker
turning
twenty
vintage
vintage tool
work
workshop