英文關鍵字
chamfer
milling
machine
tooth
spare
steel
spindle
carbide
sharp
flute
tooling
cut
cam
drilling
manufacture
fabrication
cutters
industries
edges
burring
material
parts
processing
manufacturing
cnc
process
metalwork
workshop
mill
metalworking
machining
iron
machinery
cutter
engineering
factory
industrial
tool
work
industry
production
light
metal
technology
closeup
equipment
line
vintage
shop
pan
scene
chamfering
brass
ring
working