機器
antique
background
black
bokeh
bolt
caliper
close up
cnc
cutting
die
engineering
equipment
factory
industry
lathe
lathe machinery
machinery
machinery equipment
macro
measurement
mechanical engineer
mechanical engineer tools
metal
metal cutter
metal dust
music
nut
object
old
player
record
retro
saud
saw
sawdust
scale
selective focus
steel
technology
tool
tooling
toolkit
tools
turntable
vernier
vintage
vintage machinery
wood