英文關鍵字
lubricant
cnc
milling
machining
center
machine
oil
coolant
slow
motion
cooling
mould
mold
shell
finishing
tooling
tool
cutter
mill
manufacturing
cam
material
axis
solid
production
industry
industrial
machinery
accuracy
cut
metalworking
molding
precision
processing
technology
metalwork
moulding
manufacture
engineering
workshop
liquid
splash
lubrication
fluid
cool
scene
cutting
parts
method
die
process