機器
carbide
circle
circles
circular
cnc
cut
cutter
cutters
cutting
detail
disc
disk
drill
endmill
engine
engineering
equipment
factory
gear
grey
heavy
industrial
industry
instrument
lathe
machinery
machining
manufacture
manufacturing
metal
metalcutting
metallic
metalwork
mill
miller
milling
production
round
saw
silver
spiral
steel
structure
technology
tool
tools
wheel
wood
woodworking