英文關鍵字
motion
slow
rough
tool
indexable
milling
cnc
work
oil
coolant
cut
insert
metal
cam
cooling
mold
die
mould
process
tooling
machine
lubricant
center
machining
production
manufacturing
liquid
splash
lubrication
industry
industrial
cutter
machinery
fluid
cool
material
metalworking
mill
molding
processing
technology
metalwork
moulding
mechanical
workshop
steel
manufacture
iron
closeup
scene
cutting
parts
method
tools