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